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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.25 by root, Thu Jan 5 01:04:10 2006 UTC vs.
Revision 1.162 by root, Mon Jun 4 16:03:33 2012 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) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
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.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
		32	#include <stddef.h>
31	#include <cstdarg>	33	#include <stdarg.h>
32		34
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
33	#include "rxvt.h"	38	#include "rxvt.h"
34	#include "iom.h"	39	#include "keyboard.h"
35	#include "rxvtutil.h"	40	#include "rxvtutil.h"
36	#include "rxvtperl.h"	41	#include "rxvtperl.h"
37		42
38	#include "perlxsi.c"	43	#include "perlxsi.c"
		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		46
40	#undef LINENO	47	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	49	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
44		51
45	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
46		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef GdkPixbuf * urxvt__pixbuf;
		58	typedef rxvt_img * urxvt__img;
		59
		60	/////////////////////////////////////////////////////////////////////////////
		61
		62	static void
		63	parse_color (rxvt_screen *s, rxvt_color &c, SV *sv)
		64	{
		65	//TODO: support component stuff
		66	c.set (s, SvPVbyte_nolen (sv));
		67	}
		68
		69	/////////////////////////////////////////////////////////////////////////////
		70
47	static wchar_t *	71	static wchar_t *
48	sv2wcs (SV *sv)	72	sv2wcs (SV *sv)
49	{	73	{
50	STRLEN len;	74	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	75	char *str = SvPVutf8 (sv, len);
…		…
63		87
64	return sv;	88	return sv;
65	}	89	}
66		90
67	static SV *	91	static SV *
68	new_ref (HV *hv, const char *klass)
69	{
70	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
71	}
72
73	//TODO: use magic
74	static SV *
75	newSVptr (void *ptr, const char *klass)	92	newSVptr (void *ptr, const char *klass)
76	{	93	{
77	HV *hv = newHV ();	94	HV *hv = newHV ();
78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	95	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	96	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
101	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	118	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
102		119
103	return (long)mg->mg_ptr;	120	return (long)mg->mg_ptr;
104	}	121	}
105		122
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	123	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	124	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
108		125
109	/////////////////////////////////////////////////////////////////////////////	126	/////////////////////////////////////////////////////////////////////////////
110		127
111	struct perl_watcher	128	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		129
		130	class overlay : overlay_base
112	{	131	{
113	SV *cbsv;	132	rxvt_term *THIS;
		133	AV *overlay_av;
		134	int border;
		135
		136	public:
114	HV *self;	137	HV *self;
115
116	perl_watcher ()
117	: cbsv (newSV (0))
118	{
119	}
120
121	~perl_watcher ()
122	{
123	SvREFCNT_dec (cbsv);
124	}
125
126	void cb (SV *cb)
127	{
128	sv_setsv (cbsv, cb);
129	}
130
131	void invoke (const char *type, SV *self, int arg = -1);
132	};
133
134	void
135	perl_watcher::invoke (const char *type, SV *self, int arg)
136	{
137	dSP;
138
139	ENTER;
140	SAVETMPS;
141
142	PUSHMARK (SP);
143
144	XPUSHs (sv_2mortal (self));
145
146	if (arg >= 0)
147	XPUSHs (sv_2mortal (newSViv (arg)));
148
149	PUTBACK;
150	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
151	SPAGAIN;
152
153	PUTBACK;
154	FREETMPS;
155	LEAVE;
156
157	if (SvTRUE (ERRSV))
158	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
159	}
160
161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
163
164	struct timer : time_watcher, perl_watcher
165	{
166	tstamp interval;
167
168	timer ()
169	: time_watcher (this, &timer::execute)
170	{
171	}
172
173	void execute (time_watcher &w)
174	{
175	if (interval)
176	start (at + interval);
177
178	invoke ("urxvt::timer", newSVtimer (this));
179	}
180	};
181
182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
183	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
184
185	struct iow : io_watcher, perl_watcher
186	{
187	iow ()
188	: io_watcher (this, &iow::execute)
189	{
190	}
191
192	void execute (io_watcher &w, short revents)
193	{
194	invoke ("urxvt::iow", newSViow (this), revents);
195	}
196	};
197
198	/////////////////////////////////////////////////////////////////////////////
199
200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201
202	struct overlay {
203	HV *self;
204	rxvt_term *THIS;
205	int x, y, w, h;
206	int border;
207	text_t **text;
208	rend_t **rend;
209		138
210	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	139	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
211	~overlay ();	140	~overlay ();
212		141
213	void show ();	142	void show ();
…		…
217		146
218	void set (int x, int y, SV *str, SV *rend);	147	void set (int x, int y, SV *str, SV *rend);
219	};	148	};
220		149
221	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	150	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
222	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	151	: THIS(THIS), border(border == 2), overlay_av (0)
223	{	152	{
		153	x = x_;
		154	y = y_;
		155	w = w_;
		156	h = h_;
		157
		158	if (w < 0) w = 0;
		159	if (h < 0) h = 0;
		160
224	if (border == 2)	161	if (border == 2)
225	{	162	{
226	w += 2;	163	w += 2;
227	h += 2;	164	h += 2;
228	}	165	}
…		…
266	*rp++ = r;	203	*rp++ = r;
267	}	204	}
268	}	205	}
269		206
270	show ();	207	show ();
271	THIS->want_refresh = 1;
272	}	208	}
273		209
274	overlay::~overlay ()	210	overlay::~overlay ()
275	{	211	{
276	hide ();	212	hide ();
…		…
281	delete [] rend[y];	217	delete [] rend[y];
282	}	218	}
283		219
284	delete [] text;	220	delete [] text;
285	delete [] rend;	221	delete [] rend;
		222	}
		223
		224	void
		225	overlay::show ()
		226	{
		227	if (overlay_av)
		228	return;
		229
		230	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		231	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		232	));
		233	av_push (overlay_av, newSViv ((long)this));
286		234
287	THIS->want_refresh = 1;	235	THIS->want_refresh = 1;
288	}	236	THIS->refresh_check ();
289
290	void
291	overlay::show ()
292	{
293	char key[33]; sprintf (key, "%32lx", (long)this);
294
295	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);
297	}	237	}
298		238
299	void	239	void
300	overlay::hide ()	240	overlay::hide ()
301	{	241	{
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	242	if (!overlay_av)
		243	return;
303		244
304	if (ovs)	245	int i;
305	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307		246
308	HV *hv = (HV *)SvRV (*ovs);	247	for (i = AvFILL (overlay_av); i >= 0; i--)
309	hv_delete (hv, key, 32, G_DISCARD);	248	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
310	}	249	break;
		250
		251	for (; i < AvFILL (overlay_av); i++)
		252	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		253
		254	av_pop (overlay_av);
		255
		256	SvREFCNT_dec (overlay_av);
		257	overlay_av = 0;
		258
		259	THIS->want_refresh = 1;
		260	THIS->refresh_check ();
311	}	261	}
312		262
313	void overlay::swap ()	263	void overlay::swap ()
314	{	264	{
315	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	265	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
316	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	266	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
317		267
318	int ov_w = min (w, THIS->ncol - ov_x);	268	int ov_w = min (w, THIS->ncol - ov_x);
319	int ov_h = min (h, THIS->nrow - ov_y);	269	int ov_h = min (h, THIS->nrow - ov_y);
		270
		271	// hide cursor if it is within the overlay area
		272	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		273	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		274	THIS->screen.flags &= ~Screen_VisibleCursor;
320		275
321	for (int y = ov_h; y--; )	276	for (int y = ov_h; y--; )
322	{	277	{
323	text_t *t1 = text [y];	278	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	279	rend_t *r1 = rend [y];
325		280
326	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	281	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
327	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	282	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
328		283
329	for (int x = ov_w; x--; )	284	for (int x = ov_w; x--; )
330	{	285	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	286	text_t t = *t1; *t1++ = *t2; *t2++ = t;
332	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	287	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
355	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	310	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	311	croak ("rend must be arrayref");
357		312
358	AV *av = (AV *)SvRV (rend);	313	AV *av = (AV *)SvRV (rend);
359		314
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	315	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	316	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	317	}
363		318
364	THIS->want_refresh = 1;	319	THIS->want_refresh = 1;
		320	THIS->refresh_check ();
365	}	321	}
366
367		322
368	/////////////////////////////////////////////////////////////////////////////	323	/////////////////////////////////////////////////////////////////////////////
369		324
		325	#include "iom_perl.h"
		326
		327	/////////////////////////////////////////////////////////////////////////////
		328
370	struct rxvt_perl_interp rxvt_perl;	329	struct rxvt_perl_interp rxvt_perl;
371		330
372	static PerlInterpreter *perl;	331	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		332
378	rxvt_perl_interp::~rxvt_perl_interp ()	333	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	334	{
380	if (perl)	335	if (perl)
381	{	336	{
382	perl_destruct (perl);	337	perl_destruct (perl);
383	perl_free (perl);	338	perl_free (perl);
		339	PERL_SYS_TERM ();
384	}	340	}
385	}	341	}
386		342
387	void	343	void
388	rxvt_perl_interp::init ()	344	rxvt_perl_interp::init (rxvt_term *term)
389	{	345	{
390	if (!perl)	346	if (!perl)
391	{	347	{
		348	rxvt_push_locale (""); // perl init destroys current locale
		349
		350	{
		351	perl_environ = rxvt_environ;
		352	localise_env set_environ (perl_environ);
		353
392	char *argv[] = {	354	char *args[] = {
393	"",	355	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	356	"-e"
		357	"BEGIN {"
		358	" urxvt->bootstrap;"
		359	" unshift @INC, '" LIBDIR "';"
		360	"}"
		361	""
		362	"use urxvt;"
395	};	363	};
		364	int argc = ecb_array_length (args);
		365	char **argv = args;
396		366
		367	PERL_SYS_INIT3 (&argc, &argv, &environ);
397	perl = perl_alloc ();	368	perl = perl_alloc ();
398	perl_construct (perl);	369	perl_construct (perl);
399		370
400	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	371	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
401	|| perl_run (perl))	372	|| perl_run (perl))
		373	{
		374	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		375
		376	perl_destruct (perl);
		377	perl_free (perl);
		378	perl = 0;
		379	}
		380	}
		381
		382	rxvt_pop_locale ();
		383	}
		384
		385	if (perl)
		386	{
		387	// runs outside of perls ENV
		388	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		389	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		390	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		391	}
		392	}
		393
		394	static void
		395	ungrab (rxvt_term *THIS)
		396	{
		397	if (THIS->perl.grabtime)
		398	{
		399	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		400	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		401	THIS->perl.grabtime = 0;
		402	}
		403	}
		404
		405	bool
		406	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		407	{
		408	if (!perl || !term->perl.self)
		409	return false;
		410
		411	localise_env set_environ (perl_environ);
		412
		413	// pre-handling of some events
		414	if (htype == HOOK_REFRESH_END)
		415	{
		416	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		417
		418	for (int i = 0; i <= AvFILL (av); i++)
		419	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		420	}
		421	else if (htype == HOOK_DESTROY)
		422	{
		423	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		424
		425	for (int i = AvFILL (av); i >= 0; i--)
402	{	426	{
403	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	427	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
404		428	delete req;
405	perl_destruct (perl);
406	perl_free (perl);
407	perl = 0;
408	}	429	}
409	}	430	}
410	}
411		431
412	bool	432	bool event_consumed;
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{
415	if (!perl)
416	return false;
417		433
418	if (htype == HOOK_INIT) // first hook ever called	434	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		435	|| term->perl.should_invoke [htype])
419	{	436	{
420	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	437	dSP;
421	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	438	va_list ap;
		439
		440	va_start (ap, htype);
		441
		442	ENTER;
		443	SAVETMPS;
		444
		445	PUSHMARK (SP);
		446
		447	EXTEND (SP, 2);
		448	PUSHs (sv_2mortal (newSVterm (term)));
		449	PUSHs (sv_2mortal (newSViv (htype)));
		450
		451	for (;;) {
		452	data_type dt = (data_type)va_arg (ap, int);
		453
		454	switch (dt)
		455	{
		456	case DT_INT:
		457	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		458	break;
		459
		460	case DT_LONG:
		461	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		462	break;
		463
		464	case DT_STR:
		465	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		466	break;
		467
		468	case DT_STR_LEN:
		469	{
		470	char *str = va_arg (ap, char *);
		471	int len = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		474	}
		475	break;
		476
		477	case DT_WCS_LEN:
		478	{
		479	wchar_t *wstr = va_arg (ap, wchar_t *);
		480	int wlen = va_arg (ap, int);
		481
		482	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		483	}
		484	break;
		485
		486	case DT_LCS_LEN:
		487	{
		488	long *lstr = va_arg (ap, long *);
		489	int llen = va_arg (ap, int);
		490
		491	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		492	}
		493	break;
		494
		495	case DT_XEVENT:
		496	{
		497	XEvent *xe = va_arg (ap, XEvent *);
		498	HV *hv = newHV ();
		499
		500	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		501	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		502	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		503	# undef set
		504
		505	setiv (type, xe->type);
		506	setiv (send_event, xe->xany.send_event);
		507	setiv (serial, xe->xany.serial);
		508
		509	switch (xe->type)
		510	{
		511	case KeyPress:
		512	case KeyRelease:
		513	case ButtonPress:
		514	case ButtonRelease:
		515	case MotionNotify:
		516	setuv (window, xe->xmotion.window);
		517	setuv (root, xe->xmotion.root);
		518	setuv (subwindow, xe->xmotion.subwindow);
		519	setuv (time, xe->xmotion.time);
		520	setiv (x, xe->xmotion.x);
		521	setiv (y, xe->xmotion.y);
		522	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		523	setiv (col, xe->xmotion.x / term->fwidth);
		524	setiv (x_root, xe->xmotion.x_root);
		525	setiv (y_root, xe->xmotion.y_root);
		526	setuv (state, xe->xmotion.state);
		527
		528	switch (xe->type)
		529	{
		530	case KeyPress:
		531	case KeyRelease:
		532	setuv (keycode, xe->xkey.keycode);
		533	break;
		534
		535	case ButtonPress:
		536	case ButtonRelease:
		537	setuv (button, xe->xbutton.button);
		538	break;
		539
		540	case MotionNotify:
		541	setiv (is_hint, xe->xmotion.is_hint);
		542	break;
		543	}
		544
		545	break;
		546
		547	case MapNotify:
		548	case UnmapNotify:
		549	case ConfigureNotify:
		550	setuv (event, xe->xconfigure.event);
		551	setuv (window, xe->xconfigure.window);
		552
		553	switch (xe->type)
		554	{
		555	case ConfigureNotify:
		556	setiv (x, xe->xconfigure.x);
		557	setiv (y, xe->xconfigure.y);
		558	setiv (width, xe->xconfigure.width);
		559	setiv (height, xe->xconfigure.height);
		560	setuv (above, xe->xconfigure.above);
		561	break;
		562	}
		563
		564	break;
		565
		566	case PropertyNotify:
		567	setuv (window, xe->xproperty.window);
		568	setuv (atom, xe->xproperty.atom);
		569	setuv (time, xe->xproperty.time);
		570	setiv (state, xe->xproperty.state);
		571	break;
		572
		573	case ClientMessage:
		574	setuv (window, xe->xclient.window);
		575	setuv (message_type, xe->xclient.message_type);
		576	setuv (format, xe->xclient.format);
		577	setuv (l0, xe->xclient.data.l[0]);
		578	setuv (l1, xe->xclient.data.l[1]);
		579	setuv (l2, xe->xclient.data.l[2]);
		580	setuv (l3, xe->xclient.data.l[3]);
		581	setuv (l4, xe->xclient.data.l[4]);
		582	break;
		583	}
		584
		585	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		586	}
		587	break;
		588
		589	case DT_END:
		590	goto call;
		591
		592	default:
		593	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		594	}
		595	}
		596
		597	call:
		598	va_end (ap);
		599
		600	PUTBACK;
		601	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		602	SPAGAIN;
		603
		604	if (count)
		605	{
		606	SV *status = POPs;
		607	count = SvTRUE (status);
		608	}
		609
		610	PUTBACK;
		611	FREETMPS;
		612	LEAVE;
		613
		614	if (SvTRUE (ERRSV))
		615	{
		616	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		617	ungrab (term); // better lose the grab than the session
		618	}
		619
		620	event_consumed = !!count;
422	}	621	}
423	else if (!term->self)	622	else
424	return false; // perl not initialized for this instance	623	event_consumed = false;
		624
		625	// post-handling of some events
		626	if (htype == HOOK_REFRESH_BEGIN)
		627	{
		628	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		629
		630	for (int i = AvFILL (av); i >= 0; i--)
		631	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		632	}
425	else if (htype == HOOK_DESTROY)	633	else if (htype == HOOK_DESTROY)
426	{	634	{
427	// handled later	635	clearSVptr ((SV *)term->perl.self);
		636	SvREFCNT_dec ((SV *)term->perl.self);
		637
		638	// don't allow further calls
		639	term->perl.self = 0;
428	}	640	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
432		641
433	if (HvKEYS (hv))	642	return event_consumed;
434	{	643	}
435	hv_iterinit (hv);
436		644
437	while (HE *he = hv_iternext (hv))	645	void
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	646	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
439	}	647	{
440	}	648	localise_env set_environ (perl_environ);
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448		649
449	ENTER;	650	ENTER;
450	SAVETMPS;	651	SAVETMPS;
451		652
452	PUSHMARK (SP);	653	dSP;
453
454	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));	654	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		655	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
456		656
457	for (;;) {
458	data_type dt = (data_type)va_arg (ap, int);
459
460	switch (dt)
461	{
462	case DT_INT:
463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464	break;
465
466	case DT_LONG:
467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468	break;
469
470	case DT_STRING:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_USTRING_LEN:
475	{
476	unicode_t *ustr = va_arg (ap, unicode_t *);
477	int ulen = va_arg (ap, int);
478	wchar_t *wstr = new wchar_t [ulen];
479
480	for (int i = ulen; i--; )
481	wstr [i] = ustr [i];
482
483	XPUSHs (sv_2mortal (wcs2sv (wstr, ulen)));
484
485	delete [] wstr;
486	}
487
488	case DT_END:
489	{
490	va_end (ap);
491
492	PUTBACK;
493	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
494	SPAGAIN;
495
496	if (count)
497	{
498	SV *status = POPs;
499	count = SvTRUE (status);
500	}
501
502	PUTBACK;
503	FREETMPS;
504	LEAVE;
505
506	if (SvTRUE (ERRSV))	657	if (SvTRUE (ERRSV))
507	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	658	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
508		659
509	if (htype == HOOK_DESTROY)	660	FREETMPS;
510	{	661	LEAVE;
511	clearSVptr ((SV *)term->self);
512	SvREFCNT_dec ((SV *)term->self);
513	}
514
515	return count;
516	}
517
518	default:
519	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
520	}
521	}
522	}	662	}
523		663
524	/////////////////////////////////////////////////////////////////////////////	664	/////////////////////////////////////////////////////////////////////////////
525		665
526	MODULE = urxvt PACKAGE = urxvt	666	MODULE = urxvt PACKAGE = urxvt
527		667
528	PROTOTYPES: ENABLE	668	PROTOTYPES: ENABLE
529		669
530	BOOT:	670	BOOT:
531	{	671	{
532	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	672	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		673	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		674	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		675	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		676
533	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	677	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
534	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	678	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
535	# include "hookinc.h"	679	# include "hookinc.h"
536	# undef def	680	# undef def
537		681
		682	HV *option = get_hv ("urxvt::OPTION", 1);
		683	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		684	# define nodef(name)
		685	# include "optinc.h"
		686	# undef nodef
		687	# undef def
		688
		689	HV *stash = gv_stashpv ("urxvt", 1);
		690	static const struct {
		691	const char *name;
		692	IV iv;
		693	} *civ, const_iv[] = {
		694	# define const_iv(name) { # name, (IV)name }
		695	const_iv (NUM_RESOURCES),
538	export_const (DEFAULT_RSTYLE);	696	const_iv (DEFAULT_RSTYLE),
539	export_const (OVERLAY_RSTYLE);	697	const_iv (OVERLAY_RSTYLE),
540	export_const (RS_Bold);	698	const_iv (Color_Bits),
541	export_const (RS_Italic);	699	const_iv (RS_bgShift), const_iv (RS_bgMask),
542	export_const (RS_Blink);	700	const_iv (RS_fgShift), const_iv (RS_fgMask),
543	export_const (RS_RVid);	701	const_iv (RS_Careful),
544	export_const (RS_Uline);	702	const_iv (RS_fontCount),
		703	const_iv (RS_fontShift),
		704	const_iv (RS_fontMask),
		705	const_iv (RS_baseattrMask),
		706	const_iv (RS_attrMask),
		707	const_iv (RS_redraw),
		708	const_iv (RS_Sel),
		709	const_iv (RS_Bold),
		710	const_iv (RS_Italic),
		711	const_iv (RS_Blink),
		712	const_iv (RS_RVid),
		713	const_iv (RS_Uline),
545		714
546	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	715	const_iv (CurrentTime),
547	}	716	const_iv (ShiftMask),
		717	const_iv (LockMask),
		718	const_iv (ControlMask),
		719	const_iv (Mod1Mask),
		720	const_iv (Mod2Mask),
		721	const_iv (Mod3Mask),
		722	const_iv (Mod4Mask),
		723	const_iv (Mod5Mask),
		724	const_iv (Button1Mask),
		725	const_iv (Button2Mask),
		726	const_iv (Button3Mask),
		727	const_iv (Button4Mask),
		728	const_iv (Button5Mask),
		729	const_iv (AnyModifier),
548		730
549	void	731	const_iv (NoSymbol),
550	set_should_invoke (int htype, int value)	732	const_iv (GrabModeSync),
551	CODE:	733	const_iv (GrabModeAsync),
552	rxvt_perl.should_invoke [htype] = value;	734
		735	const_iv (NoEventMask),
		736	const_iv (KeyPressMask),
		737	const_iv (KeyReleaseMask),
		738	const_iv (ButtonPressMask),
		739	const_iv (ButtonReleaseMask),
		740	const_iv (EnterWindowMask),
		741	const_iv (LeaveWindowMask),
		742	const_iv (PointerMotionMask),
		743	const_iv (PointerMotionHintMask),
		744	const_iv (Button1MotionMask),
		745	const_iv (Button2MotionMask),
		746	const_iv (Button3MotionMask),
		747	const_iv (Button4MotionMask),
		748	const_iv (Button5MotionMask),
		749	const_iv (ButtonMotionMask),
		750	const_iv (KeymapStateMask),
		751	const_iv (ExposureMask),
		752	const_iv (VisibilityChangeMask),
		753	const_iv (StructureNotifyMask),
		754	const_iv (ResizeRedirectMask),
		755	const_iv (SubstructureNotifyMask),
		756	const_iv (SubstructureRedirectMask),
		757	const_iv (FocusChangeMask),
		758	const_iv (PropertyChangeMask),
		759	const_iv (ColormapChangeMask),
		760	const_iv (OwnerGrabButtonMask),
		761
		762	const_iv (KeyPress),
		763	const_iv (KeyRelease),
		764	const_iv (ButtonPress),
		765	const_iv (ButtonRelease),
		766	const_iv (MotionNotify),
		767	const_iv (EnterNotify),
		768	const_iv (LeaveNotify),
		769	const_iv (FocusIn),
		770	const_iv (FocusOut),
		771	const_iv (KeymapNotify),
		772	const_iv (Expose),
		773	const_iv (GraphicsExpose),
		774	const_iv (NoExpose),
		775	const_iv (VisibilityNotify),
		776	const_iv (CreateNotify),
		777	const_iv (DestroyNotify),
		778	const_iv (UnmapNotify),
		779	const_iv (MapNotify),
		780	const_iv (MapRequest),
		781	const_iv (ReparentNotify),
		782	const_iv (ConfigureNotify),
		783	const_iv (ConfigureRequest),
		784	const_iv (GravityNotify),
		785	const_iv (ResizeRequest),
		786	const_iv (CirculateNotify),
		787	const_iv (CirculateRequest),
		788	const_iv (PropertyNotify),
		789	const_iv (SelectionClear),
		790	const_iv (SelectionRequest),
		791	const_iv (SelectionNotify),
		792	const_iv (ColormapNotify),
		793	const_iv (ClientMessage),
		794	const_iv (MappingNotify),
		795	# if ENABLE_XIM_ONTHESPOT
		796	const_iv (XIMReverse),
		797	const_iv (XIMUnderline),
		798	const_iv (XIMHighlight),
		799	const_iv (XIMPrimary),
		800	const_iv (XIMSecondary),
		801	const_iv (XIMTertiary),
		802	const_iv (XIMVisibleToForward),
		803	const_iv (XIMVisibleToBackword),
		804	const_iv (XIMVisibleToCenter),
		805	#if HAVE_XRENDER
		806	const_iv (PictStandardARGB32),
		807	const_iv (PictStandardRGB24),
		808	const_iv (PictStandardA8),
		809	const_iv (PictStandardA4),
		810	const_iv (PictStandardA1),
		811	const_iv (RepeatNone),
		812	const_iv (RepeatNormal),
		813	const_iv (RepeatPad),
		814	const_iv (RepeatReflect),
		815	#endif
		816	# if 0
		817	const_iv (XIMForwardChar),
		818	const_iv (XIMBackwardChar),
		819	const_iv (XIMForwardWord),
		820	const_iv (XIMBackwardWord),
		821	const_iv (XIMCaretUp),
		822	const_iv (XIMCaretDown),
		823	const_iv (XIMNextLine),
		824	const_iv (XIMPreviousLine),
		825	const_iv (XIMLineStart),
		826	const_iv (XIMLineEnd),
		827	const_iv (XIMAbsolutePosition),
		828	const_iv (XIMDontChange),
		829	# endif
		830	# endif
		831	};
		832
		833	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		835	}
553		836
554	void	837	void
555	warn (const char *msg)	838	warn (const char *msg)
556	CODE:	839	CODE:
557	rxvt_warn ("%s", msg);	840	rxvt_warn ("%s", msg);
558		841
559	void	842	void
560	fatal (const char *msg)	843	fatal (const char *msg)
561	CODE:	844	CODE:
562	rxvt_fatal ("%s", msg);	845	rxvt_fatal ("%s", msg);
		846
		847	void
		848	_exit (int status)
563		849
564	NV	850	NV
565	NOW ()	851	NOW ()
566	CODE:	852	CODE:
567	RETVAL = NOW;	853	RETVAL = ev::now ();
568	OUTPUT:	854	OUTPUT:
569	RETVAL	855	RETVAL
570		856
571	int	857	int
572	GET_BASEFG (int rend)	858	GET_BASEFG (int rend)
…		…
583	RETVAL	869	RETVAL
584		870
585	int	871	int
586	SET_FGCOLOR (int rend, int new_color)	872	SET_FGCOLOR (int rend, int new_color)
587	CODE:	873	CODE:
588	RETVAL = SET_FGCOLOR (rend, new_color);	874	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
589	OUTPUT:	875	OUTPUT:
590	RETVAL	876	RETVAL
591		877
592	int	878	int
593	SET_BGCOLOR (int rend, int new_color)	879	SET_BGCOLOR (int rend, int new_color)
594	CODE:	880	CODE:
595	RETVAL = SET_BGCOLOR (rend, new_color);	881	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
596	OUTPUT:	882	OUTPUT:
597	RETVAL	883	RETVAL
598		884
599	int	885	int
600	GET_CUSTOM (int rend)	886	GET_CUSTOM (int rend)
601	CODE:	887	CODE:
602	RETVAL = (rend && RS_customMask) >> RS_customShift;	888	RETVAL = (rend & RS_customMask) >> RS_customShift;
603	OUTPUT:	889	OUTPUT:
604	RETVAL	890	RETVAL
605		891
606	int	892	int
607	SET_CUSTOM (int rend, int new_value)	893	SET_CUSTOM (int rend, int new_value)
…		…
614	| ((new_value << RS_customShift) & RS_customMask);	900	| ((new_value << RS_customShift) & RS_customMask);
615	}	901	}
616	OUTPUT:	902	OUTPUT:
617	RETVAL	903	RETVAL
618		904
		905	void
		906	termlist ()
		907	PPCODE:
		908	{
		909	EXTEND (SP, rxvt_term::termlist.size ());
		910
		911	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		912	if ((*t)->perl.self)
		913	PUSHs (sv_2mortal (newSVterm (*t)));
		914	}
		915
		916	IV
		917	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		918	CODE:
		919	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		920	req->cb_sv = newSVsv (cb);
		921	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		922	av_push (av, newSViv ((IV)req));
		923	RETVAL = (IV)req;
		924	OUTPUT:
		925	RETVAL
		926
		927	void
		928	_delete_selection_request (IV req_)
		929	CODE:
		930	rxvt_selection *req = (rxvt_selection *)req_;
		931	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		932	int i;
		933
		934	for (i = AvFILL (av); i >= 0; i--)
		935	if (SvIV (*av_fetch (av, i, 1)) == req_)
		936	break;
		937
		938	for (; i < AvFILL (av); i++)
		939	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		940
		941	av_pop (av);
		942
		943	delete req;
		944
619	MODULE = urxvt PACKAGE = urxvt::term	945	MODULE = urxvt PACKAGE = urxvt::term
		946
		947	SV *
		948	_new (AV *env, AV *arg)
		949	CODE:
		950	{
		951	rxvt_term *term = new rxvt_term;
		952
		953	stringvec *argv = new stringvec;
		954	for (int i = 0; i <= AvFILL (arg); i++)
		955	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		956
		957	stringvec *envv = new stringvec;
		958	for (int i = AvFILL (env) + 1; i--; )
		959	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		960
		961	try
		962	{
		963	term->init (argv, envv);
		964	}
		965	catch (const class rxvt_failure_exception &e)
		966	{
		967	term->destroy ();
		968	croak ("error while initializing new terminal instance");
		969	}
		970
		971	RETVAL = term && term->perl.self
		972	? newSVterm (term) : &PL_sv_undef;
		973	}
		974	OUTPUT:
		975	RETVAL
		976
		977	void
		978	rxvt_term::destroy ()
		979
		980	void
		981	rxvt_term::set_should_invoke (int htype, int inc)
		982	CODE:
		983	THIS->perl.should_invoke [htype] += inc;
		984
		985	int
		986	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		987	CODE:
		988	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		989	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		990	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		991	OUTPUT: RETVAL
		992
		993	int
		994	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		995	CODE:
		996	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		997	OUTPUT: RETVAL
		998
		999	void
		1000	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1001	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1002	CODE:
		1003	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1004
		1005	void
		1006	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1007	CODE:
		1008	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1009
		1010	bool
		1011	rxvt_term::grab (Time eventtime, int sync = 0)
		1012	CODE:
		1013	{
		1014	int mode = sync ? GrabModeSync : GrabModeAsync;
		1015
		1016	THIS->perl.grabtime = 0;
		1017
		1018	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1019	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1020	mode, mode, None, GRAB_CURSOR, eventtime))
		1021	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1022	THIS->perl.grabtime = eventtime;
		1023	else
		1024	XUngrabPointer (THIS->dpy, eventtime);
		1025
		1026	RETVAL = !!THIS->perl.grabtime;
		1027	}
		1028	OUTPUT:
		1029	RETVAL
		1030
		1031	void
		1032	rxvt_term::allow_events_async ()
		1033	CODE:
		1034	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1035
		1036	void
		1037	rxvt_term::allow_events_sync ()
		1038	CODE:
		1039	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1040
		1041	void
		1042	rxvt_term::allow_events_replay ()
		1043	CODE:
		1044	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1045	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1046
		1047	void
		1048	rxvt_term::ungrab ()
		1049	CODE:
		1050	ungrab (THIS);
		1051
		1052	int
		1053	rxvt_term::XStringToKeysym (char *string)
		1054	CODE:
		1055	RETVAL = XStringToKeysym (string);
		1056	OUTPUT: RETVAL
		1057
		1058	char *
		1059	rxvt_term::XKeysymToString (int sym)
		1060	CODE:
		1061	RETVAL = XKeysymToString (sym);
		1062	OUTPUT: RETVAL
		1063
		1064	int
		1065	rxvt_term::XKeysymToKeycode (int sym)
		1066	CODE:
		1067	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1068	OUTPUT: RETVAL
		1069
		1070	int
		1071	rxvt_term::XKeycodeToKeysym (int code, int index)
		1072	CODE:
		1073	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1074	OUTPUT: RETVAL
620		1075
621	int	1076	int
622	rxvt_term::strwidth (SV *str)	1077	rxvt_term::strwidth (SV *str)
623	CODE:	1078	CODE:
624	{	1079	{
625	wchar_t *wstr = sv2wcs (str);	1080	wchar_t *wstr = sv2wcs (str);
626		1081
627	rxvt_push_locale (THIS->locale);	1082	rxvt_push_locale (THIS->locale);
628	RETVAL = wcswidth (wstr, wcslen (wstr));	1083	RETVAL = 0;
		1084	for (wchar_t *wc = wstr; *wc; wc++)
		1085	{
		1086	int w = WCWIDTH (*wc);
		1087
		1088	if (w)
		1089	RETVAL += max (w, 1);
		1090	}
629	rxvt_pop_locale ();	1091	rxvt_pop_locale ();
630		1092
631	free (wstr);	1093	free (wstr);
632	}	1094	}
633	OUTPUT:	1095	OUTPUT:
…		…
666	free (wstr);	1128	free (wstr);
667	}	1129	}
668	OUTPUT:	1130	OUTPUT:
669	RETVAL	1131	RETVAL
670		1132
671	# very portable, especially on objects as opposed to pods	1133	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
672	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
673		1134
674	#define TERM_OFFSET_width TERM_OFFSET(width)	1135	#define TERM_OFFSET_width TERM_OFFSET(width)
675	#define TERM_OFFSET_height TERM_OFFSET(height)	1136	#define TERM_OFFSET_height TERM_OFFSET(height)
676	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1137	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
677	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1138	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
678	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1139	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
679	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1140	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
680	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1141	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
681	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1142	#define TERM_OFFSET_focus TERM_OFFSET(focus)
682	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1143	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1144	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1145	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1146	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1147	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
683	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1148	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
684	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1149	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
685	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1150	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
686		1151
687	int	1152	int
688	rxvt_term::width ()	1153	rxvt_term::width ()
689	ALIAS:	1154	ALIAS:
690	width = TERM_OFFSET_width	1155	width = TERM_OFFSET_width
691	height = TERM_OFFSET_height	1156	height = TERM_OFFSET_height
692	fwidth = TERM_OFFSET_fwidth	1157	fwidth = TERM_OFFSET_fwidth
693	fheight = TERM_OFFSET_fheight	1158	fheight = TERM_OFFSET_fheight
694	fbase = TERM_OFFSET_fbase	1159	fbase = TERM_OFFSET_fbase
695	nrow = TERM_OFFSET_nrow	1160	nrow = TERM_OFFSET_nrow
696	ncol = TERM_OFFSET_ncol	1161	ncol = TERM_OFFSET_ncol
697	focus = TERM_OFFSET_focus	1162	focus = TERM_OFFSET_focus
698	mapped = TERM_OFFSET_mapped	1163	mapped = TERM_OFFSET_mapped
		1164	int_bwidth = TERM_OFFSET_int_bwidth
		1165	ext_bwidth = TERM_OFFSET_ext_bwidth
		1166	lineSpace = TERM_OFFSET_lineSpace
		1167	letterSpace = TERM_OFFSET_letterSpace
699	saveLines = TERM_OFFSET_saveLines	1168	saveLines = TERM_OFFSET_saveLines
700	total_rows = TERM_OFFSET_total_rows	1169	total_rows = TERM_OFFSET_total_rows
701	nsaved = TERM_OFFSET_nsaved	1170	top_row = TERM_OFFSET_top_row
702	CODE:	1171	CODE:
703	RETVAL = *(int *)((char *)THIS + ix);	1172	RETVAL = *(int *)((char *)THIS + ix);
704	OUTPUT:	1173	OUTPUT:
705	RETVAL	1174	RETVAL
706		1175
		1176	unsigned int
		1177	rxvt_term::ModLevel3Mask ()
		1178	ALIAS:
		1179	ModLevel3Mask = 0
		1180	ModMetaMask = 1
		1181	ModNumLockMask = 2
		1182	current_screen = 3
		1183	hidden_cursor = 4
		1184	CODE:
		1185	switch (ix)
		1186	{
		1187	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1188	case 1: RETVAL = THIS->ModMetaMask; break;
		1189	case 2: RETVAL = THIS->ModNumLockMask; break;
		1190	case 3: RETVAL = THIS->current_screen; break;
		1191	#ifdef CURSOR_BLINK
		1192	case 4: RETVAL = THIS->hidden_cursor; break;
		1193	#endif
		1194	}
		1195	OUTPUT:
		1196	RETVAL
		1197
		1198	char *
		1199	rxvt_term::display_id ()
		1200	ALIAS:
		1201	display_id = 0
		1202	locale = 1
		1203	CODE:
		1204	switch (ix)
		1205	{
		1206	case 0: RETVAL = THIS->display->id; break;
		1207	case 1: RETVAL = THIS->locale; break;
		1208	}
		1209	OUTPUT:
		1210	RETVAL
		1211
		1212	SV *
		1213	rxvt_term::envv ()
		1214	ALIAS:
		1215	argv = 1
		1216	PPCODE:
		1217	{
		1218	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1219
		1220	EXTEND (SP, vec->size ());
		1221
		1222	for (char **i = vec->begin (); i != vec->end (); ++i)
		1223	if (*i)
		1224	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1225	}
		1226
		1227	int
		1228	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1229	CODE:
		1230	RETVAL = THIS->pty_ev.events;
		1231	if (events != ev::UNDEF)
		1232	THIS->pty_ev.set (events);
		1233	OUTPUT:
		1234	RETVAL
		1235
		1236	int
		1237	rxvt_term::pty_fd ()
		1238	CODE:
		1239	RETVAL = THIS->pty->pty;
		1240	OUTPUT:
		1241	RETVAL
		1242
		1243	Window
		1244	rxvt_term::parent ()
		1245	CODE:
		1246	RETVAL = THIS->parent;
		1247	OUTPUT:
		1248	RETVAL
		1249
		1250	Window
		1251	rxvt_term::vt ()
		1252	CODE:
		1253	RETVAL = THIS->vt;
		1254	OUTPUT:
		1255	RETVAL
		1256
		1257	void
		1258	rxvt_term::vt_emask_add (U32 emask)
		1259	CODE:
		1260	THIS->vt_emask_perl |= emask;
		1261	THIS->vt_select_input ();
		1262
707	U32	1263	U32
708	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1264	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
709	CODE:	1265	CODE:
710	{
711	RETVAL = THIS->rstyle;	1266	RETVAL = THIS->rstyle;
712	THIS->rstyle = new_rstyle;	1267	THIS->rstyle = new_rstyle;
713	}
714	OUTPUT:	1268	OUTPUT:
715	RETVAL	1269	RETVAL
716		1270
717	int	1271	int
718	rxvt_term::view_start (int newval = -1)	1272	rxvt_term::view_start (int newval = 1)
		1273	PROTOTYPE: $;$
719	CODE:	1274	CODE:
720	{	1275	{
721	RETVAL = THIS->view_start;	1276	RETVAL = THIS->view_start;
722		1277
723	if (newval >= 0)	1278	if (newval <= 0)
724	{	1279	THIS->scr_changeview (max (newval, THIS->top_row));
725	THIS->view_start = min (newval, THIS->nsaved);
726	THIS->scr_changeview (RETVAL);
727	}
728	}	1280	}
729	OUTPUT:	1281	OUTPUT:
730	RETVAL	1282	RETVAL
731		1283
732	void	1284	void
		1285	rxvt_term::set_urgency (bool enable)
		1286
		1287	void
		1288	rxvt_term::focus_in ()
		1289
		1290	void
		1291	rxvt_term::focus_out ()
		1292
		1293	void
		1294	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1295	ALIAS:
		1296	key_release = 1
		1297	CODE:
		1298	{
		1299	XKeyEvent xkey;
		1300
		1301	memset (&xkey, 0, sizeof (xkey));
		1302
		1303	xkey.time = time;
		1304	xkey.state = state;
		1305	xkey.keycode = keycode;
		1306
		1307	xkey.type = ix ? KeyRelease : KeyPress;
		1308	xkey.display = THIS->dpy;
		1309	xkey.window = THIS->vt;
		1310	xkey.root = THIS->display->root;
		1311	xkey.subwindow = THIS->vt;
		1312
		1313	if (ix)
		1314	THIS->key_release (xkey);
		1315	else
		1316	THIS->key_press (xkey);
		1317	}
		1318
		1319	void
733	rxvt_term::want_refresh ()	1320	rxvt_term::want_refresh ()
734	CODE:	1321	CODE:
735	THIS->want_refresh = 1;	1322	THIS->want_refresh = 1;
		1323	THIS->refresh_check ();
736		1324
737	void	1325	void
738	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1326	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
739	PPCODE:	1327	PPCODE:
740	{	1328	{
741	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1329	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
742	XSRETURN_EMPTY;	1330	XSRETURN_EMPTY;
743		1331
744	line_t &l = ROW(row_number);	1332	line_t &l = ROW(row_number);
745		1333
746	if (GIMME_V != G_VOID)	1334	if (GIMME_V != G_VOID)
747	{	1335	{
748	wchar_t *wstr = new wchar_t [THIS->ncol];	1336	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
749		1337
750	for (int col = 0; col <THIS->ncol; col++)	1338	for (int col = 0; col < THIS->ncol; col++)
751	wstr [col] = l.t [col];	1339	wstr [col] = l.t [col];
752		1340
753	XPUSHs (sv_2mortal (wcs2sv (wstr)));	1341	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
754
755	delete [] wstr;
756	}	1342	}
757		1343
758	if (new_text)	1344	if (new_text)
759	{	1345	{
760	wchar_t *wstr = sv2wcs (new_text);	1346	wchar_t *wstr = sv2wcs (new_text);
761		1347
762	int len = wcslen (wstr);	1348	int len = min (wcslen (wstr) - start_ofs, max_len);
763		1349
764	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1350	if (start_col < 0 || start_col + len > THIS->ncol)
765	{	1351	{
766	free (wstr);	1352	free (wstr);
767	croak ("new_text extends beyond horizontal margins");	1353	croak ("new_text extends beyond horizontal margins");
768	}	1354	}
769		1355
770	for (int col = start_col; col < start_col + len; col++)	1356	for (int col = start_col; col < start_col + len; col++)
771	{	1357	{
772	l.t [col] = wstr [col - start_col];	1358	l.t [col] = wstr [start_ofs + col - start_col];
773	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1359	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
774	}	1360	}
775		1361
776	free (wstr);	1362	free (wstr);
777	}	1363	}
778	}	1364	}
779		1365
780	void	1366	void
781	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1367	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
782	PPCODE:	1368	PPCODE:
783	{	1369	{
784	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1370	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
785	XSRETURN_EMPTY;	1371	XSRETURN_EMPTY;
786		1372
787	line_t &l = ROW(row_number);	1373	line_t &l = ROW(row_number);
788		1374
789	if (GIMME_V != G_VOID)	1375	if (GIMME_V != G_VOID)
…		…
801	{	1387	{
802	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1388	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
803	croak ("new_rend must be arrayref");	1389	croak ("new_rend must be arrayref");
804		1390
805	AV *av = (AV *)SvRV (new_rend);	1391	AV *av = (AV *)SvRV (new_rend);
806	int len = av_len (av) + 1;	1392	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
807		1393
808	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1394	if (start_col < 0 || start_col + len > THIS->ncol)
809	croak ("new_rend array extends beyond horizontal margins");	1395	croak ("new_rend array extends beyond horizontal margins");
810		1396
811	for (int col = start_col; col < start_col + len; col++)	1397	for (int col = start_col; col < start_col + len; col++)
812	{	1398	{
813	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1399	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
814		1400
815	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1401	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
816	}	1402	}
817	}	1403	}
818	}	1404	}
819		1405
820	int	1406	int
821	rxvt_term::ROW_l (int row_number, int new_length = -2)	1407	rxvt_term::ROW_l (int row_number, int new_length = -1)
822	CODE:	1408	CODE:
823	{	1409	{
824	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1410	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
825	XSRETURN_EMPTY;	1411	XSRETURN_EMPTY;
826		1412
827	line_t &l = ROW(row_number);	1413	line_t &l = ROW(row_number);
828	RETVAL = l.l < 0 ? THIS->ncol : l.l;	1414	RETVAL = l.l;
829		1415
830	if (new_length >= -1)	1416	if (new_length >= 0)
831	l.l = new_length;	1417	l.l = new_length;
832	}	1418	}
833	OUTPUT:	1419	OUTPUT:
834	RETVAL	1420	RETVAL
835		1421
836	bool	1422	bool
837	rxvt_term::ROW_is_longer (int row_number)	1423	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
838	CODE:	1424	CODE:
839	{	1425	{
840	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1426	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
841	XSRETURN_EMPTY;	1427	XSRETURN_EMPTY;
842		1428
843	line_t &l = ROW(row_number);	1429	line_t &l = ROW(row_number);
844	RETVAL = l.l < 0;	1430	RETVAL = l.is_longer ();
		1431
		1432	if (new_is_longer >= 0)
		1433	l.is_longer (new_is_longer);
845	}	1434	}
846	OUTPUT:	1435	OUTPUT:
847	RETVAL	1436	RETVAL
848		1437
849	SV *	1438	SV *
850	rxvt_term::special_encode (SV *str)	1439	rxvt_term::special_encode (SV *string)
851	CODE:	1440	CODE:
852	abort ();//TODO	1441	{
		1442	wchar_t *wstr = sv2wcs (string);
		1443	int wlen = wcslen (wstr);
		1444	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1445
		1446	rxvt_push_locale (THIS->locale);
		1447
		1448	wchar_t *r = rstr;
		1449	for (wchar_t *s = wstr; *s; s++)
		1450	{
		1451	int w = WCWIDTH (*s);
		1452
		1453	if (w == 0)
		1454	{
		1455	if (r == rstr)
		1456	croak ("leading combining character unencodable");
		1457
		1458	unicode_t n = rxvt_compose (r[-1], *s);
		1459	if (n == NOCHAR)
		1460	n = rxvt_composite.compose (r[-1], *s);
		1461
		1462	r[-1] = n;
		1463	}
		1464	#if !UNICODE_3
		1465	else if (*s >= 0x10000)
		1466	*r++ = rxvt_composite.compose (*s);
		1467	#endif
		1468	else
		1469	*r++ = *s;
		1470
		1471	// the *2 above only allows wcwidth <= 2
		1472	if (w > 1)
		1473	*r++ = NOCHAR;
		1474	}
		1475
		1476	rxvt_pop_locale ();
		1477
		1478	RETVAL = wcs2sv (rstr, r - rstr);
		1479	}
		1480	OUTPUT:
		1481	RETVAL
853		1482
854	SV *	1483	SV *
855	rxvt_term::special_decode (SV *str)	1484	rxvt_term::special_decode (SV *text)
856	CODE:	1485	CODE:
857	abort ();//TODO	1486	{
		1487	wchar_t *wstr = sv2wcs (text);
		1488	int dlen = 0;
		1489
		1490	// find length
		1491	for (wchar_t *s = wstr; *s; s++)
		1492	if (*s == NOCHAR)
		1493	;
		1494	else if (IS_COMPOSE (*s))
		1495	dlen += rxvt_composite.expand (*s, 0);
		1496	else
		1497	dlen++;
		1498
		1499	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1500
		1501	// decode
		1502	wchar_t *r = rstr;
		1503	for (wchar_t *s = wstr; *s; s++)
		1504	if (*s == NOCHAR)
		1505	;
		1506	else if (IS_COMPOSE (*s))
		1507	r += rxvt_composite.expand (*s, r);
		1508	else
		1509	*r++ = *s;
		1510
		1511	RETVAL = wcs2sv (rstr, r - rstr);
		1512	}
		1513	OUTPUT:
		1514	RETVAL
858		1515
859	void	1516	void
860	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1517	rxvt_term::_resource (char *name, int index, SV *newval = 0)
861	PPCODE:	1518	PPCODE:
862	{	1519	{
863	struct resval { const char *name; int value; } rslist [] = {	1520	static const struct resval { const char *name; int value; } *rs, rslist [] = {
864	# define def(name) { # name, Rs_ ## name },	1521	# define def(name) { # name, Rs_ ## name },
865	# define reserve(name,count)	1522	# define reserve(name,count)
866	# include "rsinc.h"	1523	# include "rsinc.h"
867	# undef def	1524	# undef def
868	# undef reserve	1525	# undef reserve
869	};	1526	};
870		1527
871	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1528	rs = rslist + ecb_array_length (rslist);
872		1529
		1530	if (*name)
873	do {	1531	{
		1532	do {
874	if (rs-- == rslist)	1533	if (rs-- == rslist)
875	croak ("no such resource '%s', requested", name);	1534	croak ("no such resource '%s', requested", name);
876	} while (strcmp (name, rs->name));	1535	} while (strcmp (name, rs->name));
877		1536
878	index += rs->value;	1537	index += rs->value;
		1538	}
		1539	else
		1540	{
		1541	--rs;
		1542	name = "";
		1543	}
879		1544
880	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1545	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
881	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1546	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
882		1547
883	if (GIMME_V != G_VOID)	1548	if (GIMME_V != G_VOID)
…		…
894	else	1559	else
895	THIS->rs [index] = 0;	1560	THIS->rs [index] = 0;
896	}	1561	}
897	}	1562	}
898		1563
		1564	const char *
		1565	rxvt_term::x_resource (const char *name)
		1566
		1567	bool
		1568	rxvt_term::option (U8 optval, int set = -1)
		1569	CODE:
		1570	{
		1571	RETVAL = THIS->option (optval);
		1572
		1573	if (set >= 0)
		1574	{
		1575	THIS->set_option (optval, set);
		1576
		1577	if (THIS->init_done) // avoid doing this before START
		1578	switch (optval)
		1579	{
		1580	case Opt_skipBuiltinGlyphs:
		1581	THIS->set_fonts ();
		1582	THIS->scr_remap_chars ();
		1583	THIS->scr_touch (true);
		1584	THIS->want_refresh = 1;
		1585	THIS->refresh_check ();
		1586	break;
		1587	#ifdef CURSOR_BLINK
		1588	case Opt_cursorBlink:
		1589	THIS->cursor_blink_reset ();
		1590	break;
		1591	#endif
		1592
		1593	case Opt_cursorUnderline:
		1594	THIS->want_refresh = 1;
		1595	THIS->refresh_check ();
		1596	break;
		1597
		1598	# case Opt_scrollBar_floating:
		1599	# case Opt_scrollBar_right:
		1600	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1601	# break;
		1602	}
		1603	}
		1604	}
		1605	OUTPUT:
		1606	RETVAL
		1607
		1608	bool
		1609	rxvt_term::parse_keysym (char *keysym, char *str)
		1610	CODE:
		1611	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1612	THIS->keyboard->register_done ();
		1613	OUTPUT:
		1614	RETVAL
		1615
899	void	1616	void
		1617	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1618	CODE:
		1619	wchar_t *wstr = sv2wcs (str);
		1620	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1621	free (wstr);
		1622
		1623	void
900	rxvt_term::cur (...)	1624	rxvt_term::screen_cur (...)
901	PROTOTYPE: $;$$	1625	PROTOTYPE: $;$$
902	ALIAS:	1626	ALIAS:
903	screen_cur = 0	1627	screen_cur = 0
904	selection_beg = 1	1628	selection_beg = 1
905	selection_end = 2	1629	selection_end = 2
…		…
916	EXTEND (SP, 2);	1640	EXTEND (SP, 2);
917	PUSHs (sv_2mortal (newSViv (rc.row)));	1641	PUSHs (sv_2mortal (newSViv (rc.row)));
918	PUSHs (sv_2mortal (newSViv (rc.col)));	1642	PUSHs (sv_2mortal (newSViv (rc.col)));
919	}	1643	}
920		1644
921	if (items == 3)	1645	if (items >= 3)
		1646	{
		1647	rc.row = SvIV (ST (1));
		1648	rc.col = SvIV (ST (2));
		1649
		1650	if (ix == 2)
922	{	1651	{
923	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1652	if (rc.col == 0)
924	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1653	{
		1654	// col == 0 means end of previous line
		1655	rc.row--;
		1656	rc.col = THIS->ncol;
		1657	}
		1658	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1659	&& rc.col > ROW(rc.row).l)
		1660	{
		1661	// col >= length means while line and add newline
		1662	rc.col = THIS->ncol;
		1663	}
		1664	}
		1665
		1666	clamp_it (rc.col, 0, THIS->ncol);
		1667	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
925		1668
926	if (ix)	1669	if (ix)
		1670	{
		1671	THIS->selection.screen = THIS->current_screen;
		1672
927	THIS->want_refresh = 1;	1673	THIS->want_refresh = 1;
		1674	THIS->refresh_check ();
		1675	}
928	}	1676	}
929	}	1677	}
930		1678
931	int	1679	int
932	rxvt_term::selection_grab (int eventtime = CurrentTime)	1680	rxvt_term::selection_screen (int screen = -1)
		1681	CODE:
		1682	RETVAL = THIS->selection.screen;
		1683	if (screen >= 0)
		1684	THIS->selection.screen = screen;
		1685	OUTPUT:
		1686	RETVAL
933		1687
934	void	1688	void
		1689	rxvt_term::selection_clear (bool clipboard = false)
		1690
		1691	void
		1692	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1693	CODE:
		1694	THIS->selection.op = SELECTION_CONT;
		1695	THIS->selection.rect = rect;
		1696	THIS->selection_make (eventtime);
		1697
		1698	int
		1699	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1700
		1701	void
935	rxvt_term::selection (SV *newtext = 0)	1702	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
936	PPCODE:	1703	PPCODE:
937	{	1704	{
		1705	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1706	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1707
938	if (GIMME_V != G_VOID)	1708	if (GIMME_V != G_VOID)
939	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1709	XPUSHs (text
		1710	? sv_2mortal (wcs2sv (text, len))
		1711	: &PL_sv_undef);
940		1712
941	if (newtext)	1713	if (newtext)
942	{	1714	{
943	free (THIS->selection.text);	1715	free (text);
944		1716
945	THIS->selection.text = sv2wcs (newtext);	1717	text = sv2wcs (newtext);
946	THIS->selection.len = wcslen (THIS->selection.text);	1718	len = wcslen (text);
947	}	1719	}
948	}	1720	}
		1721
		1722	char
		1723	rxvt_term::cur_charset ()
		1724	CODE:
		1725	RETVAL = THIS->charsets [THIS->screen.charset];
		1726	OUTPUT:
		1727	RETVAL
		1728
		1729	void
		1730	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)
		1731
		1732	void
		1733	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1734
		1735	void
		1736	rxvt_term::scr_bell ()
		1737
		1738	void
		1739	rxvt_term::scr_recolour (bool refresh = true);
		1740
		1741	void
		1742	rxvt_term::scr_change_screen (int screen)
949		1743
950	void	1744	void
951	rxvt_term::scr_add_lines (SV *string)	1745	rxvt_term::scr_add_lines (SV *string)
952	CODE:	1746	CODE:
953	{	1747	{
954	wchar_t *wstr = sv2wcs (string);	1748	wchar_t *wstr = sv2wcs (string);
955	int wlen = wcslen (wstr);
956	unicode_t *ustr = new unicode_t [wlen];
957	int nlines = 0;
958
959	for (int i = wlen; i--; )
960	{
961	ustr [i] = wstr [i];
962	nlines += ustr [i] == '\012';
963	}
964
965	THIS->scr_add_lines (ustr, nlines, wlen);	1749	THIS->scr_add_lines (wstr, wcslen (wstr));
966
967	free (wstr);	1750	free (wstr);
968	delete [] ustr;
969	}	1751	}
970		1752
971	void	1753	void
972	rxvt_term::tt_write (SV *octets)	1754	rxvt_term::tt_write (SV *octets)
973	INIT:	1755	INIT:
974	STRLEN len;	1756	STRLEN len;
975	char *str = SvPVbyte (octets, len);	1757	char *str = SvPVbyte (octets, len);
976	C_ARGS:	1758	C_ARGS:
977	str, len	1759	str, len
978		1760
		1761	void
		1762	rxvt_term::tt_paste (SV *octets)
		1763	INIT:
		1764	STRLEN len;
		1765	char *str = SvPVbyte (octets, len);
		1766	C_ARGS:
		1767	str, len
		1768
		1769	void
		1770	rxvt_term::cmd_parse (SV *octets)
		1771	CODE:
		1772	{
		1773	STRLEN len;
		1774	char *str = SvPVbyte (octets, len);
		1775
		1776	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1777	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1778
		1779	THIS->cmdbuf_ptr = str;
		1780	THIS->cmdbuf_endp = str + len;
		1781
		1782	rxvt_push_locale (THIS->locale);
		1783	THIS->cmd_parse ();
		1784	rxvt_pop_locale ();
		1785
		1786	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1787	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1788	}
		1789
979	SV *	1790	SV *
980	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1791	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
981	CODE:	1792	CODE:
982	{	1793	{
983	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1794	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
…		…
985	o->self = (HV *)SvRV (RETVAL);	1796	o->self = (HV *)SvRV (RETVAL);
986	}	1797	}
987	OUTPUT:	1798	OUTPUT:
988	RETVAL	1799	RETVAL
989		1800
		1801	#############################################################################
		1802	# Various X Utility Functions
		1803	#############################################################################
		1804
		1805	void
		1806	rxvt_term::XListProperties (Window window)
		1807	PPCODE:
		1808	{
		1809	int count;
		1810	Atom *props = XListProperties (THIS->dpy, window, &count);
		1811
		1812	EXTEND (SP, count);
		1813	while (count--)
		1814	PUSHs (newSVuv ((U32)props [count]));
		1815
		1816	XFree (props);
		1817	}
		1818
		1819	void
		1820	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1821	PPCODE:
		1822	{
		1823	Atom type;
		1824	int format;
		1825	unsigned long nitems;
		1826	unsigned long bytes_after;
		1827	unsigned char *prop;
		1828
		1829	XGetWindowProperty (THIS->dpy, window, property,
		1830	0, 1<<24, 0, AnyPropertyType,
		1831	&type, &format, &nitems, &bytes_after, &prop);
		1832
		1833	if (type != None)
		1834	{
		1835	int elemsize = format == 16 ? sizeof (short)
		1836	: format == 32 ? sizeof (long)
		1837	: 1;
		1838
		1839	EXTEND (SP, 3);
		1840	PUSHs (newSVuv ((U32)type));
		1841	PUSHs (newSViv (format));
		1842	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1843	XFree (prop);
		1844	}
		1845	}
		1846
		1847	void
		1848	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1849	CODE:
		1850	{
		1851	STRLEN len;
		1852	char *data_ = SvPVbyte (data, len);
		1853
		1854	int elemsize = format == 16 ? sizeof (short)
		1855	: format == 32 ? sizeof (long)
		1856	: 1;
		1857
		1858	XChangeProperty (THIS->dpy, window, property,
		1859	type, format, PropModeReplace,
		1860	(unsigned char *)data_, len / elemsize);
		1861	}
		1862
		1863	Atom
		1864	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		1865	C_ARGS: term->dpy, atom_name, only_if_exists
		1866
		1867	char *
		1868	XGetAtomName (rxvt_term *term, Atom atom)
		1869	C_ARGS: term->dpy, atom
		1870	CLEANUP:
		1871	XFree (RETVAL);
		1872
		1873	void
		1874	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1875	C_ARGS: term->dpy, window, property
		1876
		1877	Window
		1878	rxvt_term::DefaultRootWindow ()
		1879	CODE:
		1880	RETVAL = THIS->display->root;
		1881	OUTPUT:
		1882	RETVAL
		1883
		1884	#if 0
		1885
		1886	Window
		1887	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1888	C_ARGS: term->dpy, (Window)parent,
		1889	x, y, width, height, 0,
		1890	term->pix_colors_focused[Color_border],
		1891	term->pix_colors_focused[Color_border]
		1892
		1893	#endif
		1894
		1895	void
		1896	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1897	C_ARGS: term->dpy, window, parent, x, y
		1898
		1899	void
		1900	XMapWindow (rxvt_term *term, Window window)
		1901	C_ARGS: term->dpy, window
		1902
		1903	void
		1904	XUnmapWindow (rxvt_term *term, Window window)
		1905	C_ARGS: term->dpy, window
		1906
		1907	void
		1908	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1909	C_ARGS: term->dpy, window, x, y, width, height
		1910
		1911	void
		1912	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1913	CODE:
		1914	{
		1915	XWindowAttributes attr;
		1916	XGetWindowAttributes (THIS->dpy, window, &attr);
		1917	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1918	}
		1919
		1920	void
		1921	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1922	PPCODE:
		1923	{
		1924	int dx, dy;
		1925	Window child;
		1926
		1927	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1928	{
		1929	EXTEND (SP, 3);
		1930	PUSHs (newSViv (dx));
		1931	PUSHs (newSViv (dy));
		1932	PUSHs (newSVuv (child));
		1933	}
		1934	}
		1935
		1936	#############################################################################
		1937	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		1938
		1939	#if HAVE_IMG
		1940
		1941	rxvt_img *
		1942	rxvt_term::new_img (SV *format, int width, int height)
		1943	CODE:
		1944	XRenderPictFormat *f = SvOK (format)
		1945	? XRenderFindVisualFormat (THIS->dpy, THIS->visual)
		1946	: XRenderFindStandardFormat (THIS->dpy, SvIV (format));
		1947	RETVAL = new rxvt_img (THIS, f, width, height);
		1948	OUTPUT:
		1949	RETVAL
		1950
		1951	#if ENABLE_TRANSPARENCY
		1952
		1953	#if 0
		1954
		1955	rxvt_img *
		1956	rxvt_term::new_img_from_root ()
		1957	CODE:
		1958	RETVAL = rxvt_img::new_from_root (THIS);
		1959	OUTPUT:
		1960	RETVAL
		1961
		1962	#endif
		1963
		1964	#endif
		1965
		1966	#if HAVE_PIXBUF
		1967
		1968	rxvt_img *
		1969	rxvt_term::new_img_from_file (octet_string filename)
		1970	CODE:
		1971	try
		1972	{
		1973	RETVAL = rxvt_img::new_from_file (THIS, filename);
		1974	}
		1975	catch (const class rxvt_failure_exception &e)
		1976	{
		1977	croak ("new_img_from_file failed");
		1978	}
		1979	OUTPUT:
		1980	RETVAL
		1981
		1982	#endif
		1983
		1984	#if HAVE_BG_PIXMAP
		1985
		1986	void
		1987	rxvt_term::set_background (rxvt_img *img)
		1988	CODE:
		1989	THIS->bg_destroy ();
		1990	THIS->bg_pixmap = None;
		1991	THIS->bg_flags &= ~rxvt_term::BG_NEEDS_REFRESH;
		1992
		1993	if (img) // TODO: cannot be false
		1994	{
		1995	img->unshare ();
		1996	THIS->bg_pixmap = img->steal ();
		1997	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH;
		1998	THIS->bg_valid_since = ev::now (); // TODO: extra bloat
		1999	}
		2000
		2001	#endif
		2002
		2003	#endif
		2004
		2005	#############################################################################
		2006	# urxvt::overlay
		2007	#############################################################################
		2008
990	MODULE = urxvt PACKAGE = urxvt::overlay	2009	MODULE = urxvt PACKAGE = urxvt::overlay
991		2010
992	void	2011	void
993	overlay::set (int x, int y, SV *text, SV *rend = 0)	2012	overlay::set (int x, int y, SV *text, SV *rend = 0)
994		2013
…		…
999	overlay::hide ()	2018	overlay::hide ()
1000		2019
1001	void	2020	void
1002	overlay::DESTROY ()	2021	overlay::DESTROY ()
1003		2022
		2023	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2024
		2025	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2026
		2027	#if HAVE_PIXBUF
		2028
		2029	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2030	C_ARGS: filename, 0
		2031
		2032	void
		2033	DESTROY (urxvt::pixbuf self)
		2034	CODE:
		2035	gdk_pixbuf_unref (self);
		2036
		2037	#endif
		2038
1004	MODULE = urxvt PACKAGE = urxvt::timer	2039	MODULE = urxvt PACKAGE = urxvt::img
1005		2040
1006	SV *	2041	#if HAVE_IMG
1007	timer::new ()
1008	CODE:
1009	timer *w = new timer;
1010	w->start (NOW);
1011	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1012	w->self = (HV *)SvRV (RETVAL);
1013	OUTPUT:
1014	RETVAL
1015		2042
1016	timer *	2043	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
1017	timer::cb (SV *cb)	2044	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
1018	CODE:
1019	THIS->cb (cb);
1020	RETVAL = THIS;
1021	OUTPUT:
1022	RETVAL
1023		2045
1024	NV	2046	int
1025	timer::at ()	2047	rxvt_img::w ()
1026	CODE:	2048	CODE:
1027	RETVAL = THIS->at;	2049	RETVAL = THIS->w;
1028	OUTPUT:	2050	OUTPUT:
1029	RETVAL	2051	RETVAL
1030		2052
1031	timer *	2053	int
1032	timer::interval (NV interval)	2054	rxvt_img::h ()
1033	CODE:	2055	CODE:
1034	THIS->interval = interval;
1035	RETVAL = THIS;	2056	RETVAL = THIS->h;
1036	OUTPUT:	2057	OUTPUT:
1037	RETVAL	2058	RETVAL
1038		2059
1039	timer *	2060	bool
1040	timer::set (NV tstamp)	2061	rxvt_img::shared ()
1041	CODE:	2062	CODE:
1042	THIS->set (tstamp);	2063	RETVAL = THIS->shared;
		2064	OUTPUT:
		2065	RETVAL
		2066
		2067	Pixmap
		2068	rxvt_img::pm ()
		2069	CODE:
1043	RETVAL = THIS;	2070	RETVAL = THIS->pm;
1044	OUTPUT:	2071	OUTPUT:
1045	RETVAL
1046
1047	timer *
1048	timer::start (NV tstamp = THIS->at)
1049	CODE:
1050	THIS->start (tstamp);
1051	RETVAL = THIS;	2072	RETVAL
1052	OUTPUT:
1053	RETVAL
1054		2073
1055	timer *
1056	timer::stop ()
1057	CODE:
1058	THIS->stop ();
1059	RETVAL = THIS;
1060	OUTPUT:
1061	RETVAL
1062
1063	void	2074	void
		2075	rxvt_img::fill (SV *c)
		2076	INIT:
		2077	rxvt_color rc;
		2078	parse_color (THIS->s, rc, c);
		2079	C_ARGS: rc
		2080
		2081	void
1064	timer::DESTROY ()	2082	rxvt_img::DESTROY ()
1065
1066	MODULE = urxvt PACKAGE = urxvt::iow
1067
1068	SV *
1069	iow::new ()
1070	CODE:	2083	CODE:
1071	iow *w = new iow;	2084	delete THIS;
1072	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1073	w->self = (HV *)SvRV (RETVAL);
1074	OUTPUT:
1075	RETVAL
1076		2085
1077	iow *
1078	iow::cb (SV *cb)
1079	CODE:
1080	THIS->cb (cb);
1081	RETVAL = THIS;
1082	OUTPUT:
1083	RETVAL
1084
1085	iow *
1086	iow::fd (int fd)
1087	CODE:
1088	THIS->fd = fd;
1089	RETVAL = THIS;
1090	OUTPUT:
1091	RETVAL
1092
1093	iow *
1094	iow::events (short events)
1095	CODE:
1096	THIS->events = events;
1097	RETVAL = THIS;
1098	OUTPUT:
1099	RETVAL
1100
1101	iow *
1102	iow::start ()
1103	CODE:
1104	THIS->start ();
1105	RETVAL = THIS;
1106	OUTPUT:
1107	RETVAL
1108
1109	iow *
1110	iow::stop ()
1111	CODE:
1112	THIS->stop ();
1113	RETVAL = THIS;
1114	OUTPUT:
1115	RETVAL
1116
1117	void	2086	void
1118	iow::DESTROY ()	2087	rxvt_img::blur (int rh, int rv)
1119		2088
		2089	void
		2090	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
1120		2091
		2092	void
		2093	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
		2094
		2095	void
		2096	rxvt_img::unshare ()
		2097
		2098	rxvt_img *
		2099	rxvt_img::clone ()
		2100
		2101	rxvt_img *
		2102	rxvt_img::scale (int new_width, int new_height)
		2103
		2104	rxvt_img *
		2105	rxvt_img::transform (int new_width, int new_height, int repeat, NV p11, NV p12, NV p13, NV p21, NV p22, NV p23, NV p31, NV p32, NV p33)
		2106	INIT:
		2107	double matrix[9] = {
		2108	p11, p12, p13,
		2109	p21, p22, p23,
		2110	p31, p32, p33
		2111	};
		2112	C_ARGS: new_width, new_height, repeat, matrix
		2113
		2114	#endif
		2115

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