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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.37 by root, Sat Jan 7 20:23:52 2006 UTC vs.
Revision 1.127 by root, Sat May 30 08:51:23 2009 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		45
40	#undef LINENO	46	#undef LINENO
41	#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)
42	#undef ROW	48	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
63		69
64	return sv;	70	return sv;
65	}	71	}
66		72
67	static SV *	73	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)	74	newSVptr (void *ptr, const char *klass)
76	{	75	{
77	HV *hv = newHV ();	76	HV *hv = newHV ();
78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	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);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
102		101
103	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
104	}	103	}
105		104
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
108		107
109	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
110		109
111	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
112	{	113	{
113	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
114	HV *self;	119	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		120
210	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);
211	~overlay ();	122	~overlay ();
212		123
213	void show ();	124	void show ();
…		…
217		128
218	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
219	};	130	};
220		131
221	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)
222	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
223	{	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
224	if (border == 2)	143	if (border == 2)
225	{	144	{
226	w += 2;	145	w += 2;
227	h += 2;	146	h += 2;
228	}	147	}
…		…
266	*rp++ = r;	185	*rp++ = r;
267	}	186	}
268	}	187	}
269		188
270	show ();	189	show ();
271	THIS->want_refresh = 1;
272	}	190	}
273		191
274	overlay::~overlay ()	192	overlay::~overlay ()
275	{	193	{
276	hide ();	194	hide ();
…		…
281	delete [] rend[y];	199	delete [] rend[y];
282	}	200	}
283		201
284	delete [] text;	202	delete [] text;
285	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));
286		216
287	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
288	}	218	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->perl.self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);
297	}	219	}
298		220
299	void	221	void
300	overlay::hide ()	222	overlay::hide ()
301	{	223	{
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
303		226
304	if (ovs)	227	int i;
305	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307		228
308	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
309	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
310	}	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 ();
311	}	243	}
312		244
313	void overlay::swap ()	245	void overlay::swap ()
314	{	246	{
315	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));
316	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));
317		249
318	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
319	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;
320		257
321	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
322	{	259	{
323	text_t *t1 = text [y];	260	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
325		262
326	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;
327	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;
328		265
329	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
330	{	267	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	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));	269	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)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
357		294
358	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
359		296
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	299	}
363		300
364	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
365	}	303	}
366
367		304
368	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
369		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
370	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
371		314
372	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		316
378	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	318	{
380	if (perl)	319	if (perl)
381	{	320	{
382	perl_destruct (perl);	321	perl_destruct (perl);
383	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
384	}	324	}
385	}	325	}
386		326
387	void	327	void
388	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
389	{	329	{
390	if (!perl)	330	if (!perl)
391	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
		334	perl_environ = rxvt_environ;
		335	swap (perl_environ, environ);
		336
392	char *argv[] = {	337	char *args[] = {
393	"",	338	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"-e"
		340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
395	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
396		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
397	perl = perl_alloc ();	351	perl = perl_alloc ();
398	perl_construct (perl);	352	perl_construct (perl);
399		353
400	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
401	|| perl_run (perl))	355	|| perl_run (perl))
402	{	356	{
403	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
404		358
405	perl_destruct (perl);	359	perl_destruct (perl);
406	perl_free (perl);	360	perl_free (perl);
407	perl = 0;	361	perl = 0;
408	}	362	}
		363
		364	swap (perl_environ, environ);
		365
		366	rxvt_pop_locale ();
		367	}
		368
		369	if (perl)
		370	{
		371	// runs outside of perls ENV
		372	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		374	}
		375	}
		376
		377	static void
		378	ungrab (rxvt_term *THIS)
		379	{
		380	if (THIS->perl.grabtime)
		381	{
		382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		384	THIS->perl.grabtime = 0;
409	}	385	}
410	}	386	}
411		387
412	bool	388	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{	390	{
415	if (!perl)	391	if (!perl || !term->perl.self)
416	return false;	392	return false;
417		393
418	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
419	{	396	{
420	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));
421	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 ();
422	}	401	}
423	else if (!term->perl.self)	402
424	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	}
425	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
426	{	612	{
427	// 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;
428	}	618	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
432		619
433	if (HvKEYS (hv))	620	swap (perl_environ, environ);
434	{
435	hv_iterinit (hv);
436		621
437	while (HE *he = hv_iternext (hv))	622	return event_consumed;
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
439	}
440	}
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448
449	ENTER;
450	SAVETMPS;
451
452	PUSHMARK (SP);
453
454	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));
456
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_STR:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_STR_LEN:
475	{
476	char *str = va_arg (ap, char *);
477	int len = va_arg (ap, int);
478
479	XPUSHs (sv_2mortal (newSVpvn (str, len)));
480	}
481	break;
482
483	case DT_WCS_LEN:
484	{
485	wchar_t *wstr = va_arg (ap, wchar_t *);
486	int wlen = va_arg (ap, int);
487
488	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
489	}
490	break;
491
492	case DT_XEVENT:
493	{
494	XEvent *xe = va_arg (ap, XEvent *);
495	HV *hv = newHV ();
496
497	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
498	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
499	# undef set
500
501	setiv (type, xe->type);
502	setiv (send_event, xe->xany.send_event);
503	setiv (serial, xe->xany.serial);
504
505	switch (xe->type)
506	{
507	case KeyPress:
508	case KeyRelease:
509	case ButtonPress:
510	case ButtonRelease:
511	case MotionNotify:
512	setiv (time, xe->xmotion.time);
513	setiv (x, xe->xmotion.x);
514	setiv (y, xe->xmotion.y);
515	setiv (row, xe->xmotion.y / term->fheight);
516	setiv (col, xe->xmotion.x / term->fwidth);
517	setiv (x_root, xe->xmotion.x_root);
518	setiv (y_root, xe->xmotion.y_root);
519	setiv (state, xe->xmotion.state);
520	break;
521	}
522
523	switch (xe->type)
524	{
525	case KeyPress:
526	case KeyRelease:
527	setiv (keycode, xe->xkey.keycode);
528	break;
529
530	case ButtonPress:
531	case ButtonRelease:
532	setiv (button, xe->xbutton.button);
533	break;
534
535	case MotionNotify:
536	setiv (is_hint, xe->xmotion.is_hint);
537	break;
538	}
539
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
541	}
542	break;
543
544	case DT_END:
545	{
546	va_end (ap);
547
548	PUTBACK;
549	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
550	SPAGAIN;
551
552	if (count)
553	{
554	SV *status = POPs;
555	count = SvTRUE (status);
556	}
557
558	PUTBACK;
559	FREETMPS;
560	LEAVE;
561
562	if (SvTRUE (ERRSV))
563	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
564
565	if (htype == HOOK_DESTROY)
566	{
567	clearSVptr ((SV *)term->perl.self);
568	SvREFCNT_dec ((SV *)term->perl.self);
569	}
570
571	return count;
572	}
573
574	default:
575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
576	}
577	}
578	}	623	}
579		624
580	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
581		626
582	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
583		628
584	PROTOTYPES: ENABLE	629	PROTOTYPES: ENABLE
585		630
586	BOOT:	631	BOOT:
587	{	632	{
588	HV *stash = gv_stashpv ("urxvt", 1);	633	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
589	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	634	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		635	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		636	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
590		637
591	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	638	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
592	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	639	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
593	# include "hookinc.h"	640	# include "hookinc.h"
594	# undef def	641	# undef def
595		642
596		643	HV *option = get_hv ("urxvt::OPTION", 1);
		644	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		645	# define nodef(name)
		646	# include "optinc.h"
		647	# undef nodef
		648	# undef def
		649
		650	HV *stash = gv_stashpv ("urxvt", 1);
		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),
597	export_const_iv (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
598	export_const_iv (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
599	export_const_iv (RS_Bold);	659	const_iv (RS_Bold),
600	export_const_iv (RS_Italic);	660	const_iv (RS_Italic),
601	export_const_iv (RS_Blink);	661	const_iv (RS_Blink),
602	export_const_iv (RS_RVid);	662	const_iv (RS_RVid),
603	export_const_iv (RS_Uline);	663	const_iv (RS_Uline),
		664
604	export_const_iv (CurrentTime);	665	const_iv (CurrentTime),
		666	const_iv (ShiftMask),
		667	const_iv (LockMask),
		668	const_iv (ControlMask),
		669	const_iv (Mod1Mask),
		670	const_iv (Mod2Mask),
		671	const_iv (Mod3Mask),
		672	const_iv (Mod4Mask),
		673	const_iv (Mod5Mask),
		674	const_iv (Button1Mask),
		675	const_iv (Button2Mask),
		676	const_iv (Button3Mask),
		677	const_iv (Button4Mask),
		678	const_iv (Button5Mask),
		679	const_iv (AnyModifier),
605		680
606	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	681	const_iv (NoSymbol),
607	}	682	const_iv (GrabModeSync),
		683	const_iv (GrabModeAsync),
608		684
609	SV *	685	const_iv (NoEventMask),
610	new (...)	686	const_iv (KeyPressMask),
611	CODE:	687	const_iv (KeyReleaseMask),
612	{	688	const_iv (ButtonPressMask),
613	stringvec *argv = new stringvec;	689	const_iv (ButtonReleaseMask),
614	bool success;	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),
615		711
616	for (int i = 0; i < items ;i++)	712	const_iv (KeyPress),
617	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	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	};
618		771
619	rxvt_term *term = new rxvt_term;	772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
620		773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
621	term->argv = argv;
622
623	try
624	{
625	if (!term->init (argv->size (), argv->begin ()))
626	term = 0;
627	}
628	catch (const class rxvt_failure_exception &e)
629	{
630	term->destroy ();
631	croak ("exception caught while initializing new terminal instance");
632	}
633
634	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
635	}	774	}
636	OUTPUT:
637	RETVAL
638
639	void
640	set_should_invoke (int htype, int value)
641	CODE:
642	rxvt_perl.should_invoke [htype] = value;
643		775
644	void	776	void
645	warn (const char *msg)	777	warn (const char *msg)
646	CODE:	778	CODE:
647	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
648		780
649	void	781	void
650	fatal (const char *msg)	782	fatal (const char *msg)
651	CODE:	783	CODE:
652	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
		785
		786	void
		787	_exit (int status)
653		788
654	NV	789	NV
655	NOW ()	790	NOW ()
656	CODE:	791	CODE:
657	RETVAL = NOW;	792	RETVAL = ev::now ();
658	OUTPUT:	793	OUTPUT:
659	RETVAL	794	RETVAL
660		795
661	int	796	int
662	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
673	RETVAL	808	RETVAL
674		809
675	int	810	int
676	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
677	CODE:	812	CODE:
678	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
679	OUTPUT:	814	OUTPUT:
680	RETVAL	815	RETVAL
681		816
682	int	817	int
683	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
684	CODE:	819	CODE:
685	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
686	OUTPUT:	821	OUTPUT:
687	RETVAL	822	RETVAL
688		823
689	int	824	int
690	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
691	CODE:	826	CODE:
692	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
693	OUTPUT:	828	OUTPUT:
694	RETVAL	829	RETVAL
695		830
696	int	831	int
697	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
704	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
705	}	840	}
706	OUTPUT:	841	OUTPUT:
707	RETVAL	842	RETVAL
708		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
709	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
710		856
		857	SV *
		858	_new (AV *env, AV *arg)
		859	CODE:
		860	{
		861	rxvt_term *term = new rxvt_term;
		862
		863	stringvec *argv = new stringvec;
		864	stringvec *envv = new stringvec;
		865
		866	for (int i = 0; i <= AvFILL (arg); i++)
		867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		868
		869	for (int i = AvFILL (env) + 1; i--; )
		870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		871
		872	envv->push_back (0);
		873
		874	try
		875	{
		876	term->init (argv, envv);
		877	}
		878	catch (const class rxvt_failure_exception &e)
		879	{
		880	term->destroy ();
		881	croak ("error while initializing new terminal instance");
		882	}
		883
		884	RETVAL = term && term->perl.self
		885	? newSVterm (term) : &PL_sv_undef;
		886	}
		887	OUTPUT:
		888	RETVAL
		889
711	void	890	void
712	rxvt_term::destroy ()	891	rxvt_term::destroy ()
713		892
714	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
715	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
716	CODE:	900	CODE:
717	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
718	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
719	GrabModeSync, GrabModeSync, None, None);	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);
720		927
721	bool	928	bool
722	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
723	CODE:	930	CODE:
724	{	931	{
725	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
726		933
727	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
728		935
729	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
730	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
731	mode, mode, None, None, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
732	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
733	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
734	else	941	else
735	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
736		943
737	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
738	}	945	}
739	OUTPUT:	946	OUTPUT:
740	RETVAL	947	RETVAL
741		948
742	void	949	void
743	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	950	rxvt_term::allow_events_async ()
744	CODE:	951	CODE:
745	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
746		953
747	void	954	void
748	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	955	rxvt_term::allow_events_sync ()
749	CODE:	956	CODE:
750	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
751		958
752	void	959	void
753	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	960	rxvt_term::allow_events_replay ()
754	CODE:	961	CODE:
755	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
756	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
757		964
758	void	965	void
759	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	966	rxvt_term::ungrab ()
760	CODE:	967	CODE:
761	THIS->perl.grabtime = 0;	968	ungrab (THIS);
762	XUngrabKeyboard (THIS->display->display, eventtime);	969
763	XUngrabPointer (THIS->display->display, eventtime);	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
764		993
765	int	994	int
766	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
767	CODE:	996	CODE:
768	{	997	{
769	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
770		999
771	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
772	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	}
773	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
774		1010
775	free (wstr);	1011	free (wstr);
776	}	1012	}
777	OUTPUT:	1013	OUTPUT:
…		…
810	free (wstr);	1046	free (wstr);
811	}	1047	}
812	OUTPUT:	1048	OUTPUT:
813	RETVAL	1049	RETVAL
814		1050
815	# very portable, especially on objects as opposed to pods	1051	char *
816	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)	1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
817		1057
		1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1059
818	#define TERM_OFFSET_width TERM_OFFSET(width)	1060	#define TERM_OFFSET_width TERM_OFFSET(width)
819	#define TERM_OFFSET_height TERM_OFFSET(height)	1061	#define TERM_OFFSET_height TERM_OFFSET(height)
820	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
821	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
822	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
823	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
824	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
825	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
826	#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)
827	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
828	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
829	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
830		1076
831	int	1077	int
832	rxvt_term::width ()	1078	rxvt_term::width ()
833	ALIAS:	1079	ALIAS:
834	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
835	height = TERM_OFFSET_height	1081	height = TERM_OFFSET_height
836	fwidth = TERM_OFFSET_fwidth	1082	fwidth = TERM_OFFSET_fwidth
837	fheight = TERM_OFFSET_fheight	1083	fheight = TERM_OFFSET_fheight
838	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
839	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
840	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
841	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
842	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
843	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
844	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
845	nsaved = TERM_OFFSET_nsaved	1095	top_row = TERM_OFFSET_top_row
846	CODE:	1096	CODE:
847	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
848	OUTPUT:	1098	OUTPUT:
849	RETVAL	1099	RETVAL
850		1100
851	U32	1101	unsigned int
		1102	rxvt_term::ModLevel3Mask ()
		1103	ALIAS:
		1104	ModLevel3Mask = 0
		1105	ModMetaMask = 1
		1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
		1109	CODE:
		1110	switch (ix)
		1111	{
		1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1113	case 1: RETVAL = THIS->ModMetaMask; 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
		1119	}
		1120	OUTPUT:
		1121	RETVAL
		1122
		1123	char *
		1124	rxvt_term::display_id ()
		1125	ALIAS:
		1126	display_id = 0
		1127	locale = 1
		1128	CODE:
		1129	switch (ix)
		1130	{
		1131	case 0: RETVAL = THIS->display->id; break;
		1132	case 1: RETVAL = THIS->locale; break;
		1133	}
		1134	OUTPUT:
		1135	RETVAL
		1136
		1137	SV *
		1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
		1141	PPCODE:
		1142	{
		1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1144
		1145	EXTEND (SP, vec->size ());
		1146
		1147	for (char **i = vec->begin (); i != vec->end (); ++i)
		1148	if (*i)
		1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1150	}
		1151
		1152	int
		1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1154	CODE:
		1155	RETVAL = THIS->pty_ev.events;
		1156	if (events != ev::UNDEF)
		1157	THIS->pty_ev.set (events);
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
852	rxvt_term::parent ()	1169	rxvt_term::parent ()
853	CODE:	1170	CODE:
854	RETVAL = (U32)THIS->parent [0];	1171	RETVAL = THIS->parent [0];
855	OUTPUT:	1172	OUTPUT:
856	RETVAL	1173	RETVAL
857		1174
858	U32	1175	Window
859	rxvt_term::vt ()	1176	rxvt_term::vt ()
860	CODE:	1177	CODE:
861	RETVAL = (U32)THIS->vt;	1178	RETVAL = THIS->vt;
862	OUTPUT:	1179	OUTPUT:
863	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 ();
864		1187
865	U32	1188	U32
866	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1189	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
867	CODE:	1190	CODE:
868	{
869	RETVAL = THIS->rstyle;	1191	RETVAL = THIS->rstyle;
870	THIS->rstyle = new_rstyle;	1192	THIS->rstyle = new_rstyle;
871	}
872	OUTPUT:	1193	OUTPUT:
873	RETVAL	1194	RETVAL
874		1195
875	int	1196	int
876	rxvt_term::view_start (int newval = -1)	1197	rxvt_term::view_start (int newval = 1)
		1198	PROTOTYPE: $;$
877	CODE:	1199	CODE:
878	{	1200	{
879	RETVAL = THIS->view_start;	1201	RETVAL = THIS->view_start;
880		1202
881	if (newval >= 0)	1203	if (newval <= 0)
882	{	1204	THIS->scr_changeview (max (newval, THIS->top_row));
883	THIS->view_start = min (newval, THIS->nsaved);
884	THIS->scr_changeview (RETVAL);
885	}
886	}	1205	}
887	OUTPUT:	1206	OUTPUT:
888	RETVAL	1207	RETVAL
889		1208
890	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
891	rxvt_term::want_refresh ()	1242	rxvt_term::want_refresh ()
892	CODE:	1243	CODE:
893	THIS->want_refresh = 1;	1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
894		1246
895	void	1247	void
896	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)
897	PPCODE:	1249	PPCODE:
898	{	1250	{
899	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1251	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
900	XSRETURN_EMPTY;	1252	XSRETURN_EMPTY;
901		1253
902	line_t &l = ROW(row_number);	1254	line_t &l = ROW(row_number);
903		1255
904	if (GIMME_V != G_VOID)	1256	if (GIMME_V != G_VOID)
905	{	1257	{
906	wchar_t *wstr = new wchar_t [THIS->ncol];	1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
907		1259
908	for (int col = 0; col < THIS->ncol; col++)	1260	for (int col = 0; col < THIS->ncol; col++)
909	wstr [col] = l.t [col];	1261	wstr [col] = l.t [col];
910		1262
911	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
912
913	delete [] wstr;
914	}	1264	}
915		1265
916	if (new_text)	1266	if (new_text)
917	{	1267	{
918	wchar_t *wstr = sv2wcs (new_text);	1268	wchar_t *wstr = sv2wcs (new_text);
919		1269
920	int len = min (wcslen (wstr) - start_ofs, max_len);	1270	int len = min (wcslen (wstr) - start_ofs, max_len);
921		1271
922	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1272	if (start_col < 0 || start_col + len > THIS->ncol)
923	{	1273	{
924	free (wstr);	1274	free (wstr);
925	croak ("new_text extends beyond horizontal margins");	1275	croak ("new_text extends beyond horizontal margins");
926	}	1276	}
927		1277
…		…
937		1287
938	void	1288	void
939	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)
940	PPCODE:	1290	PPCODE:
941	{	1291	{
942	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1292	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
943	XSRETURN_EMPTY;	1293	XSRETURN_EMPTY;
944		1294
945	line_t &l = ROW(row_number);	1295	line_t &l = ROW(row_number);
946		1296
947	if (GIMME_V != G_VOID)	1297	if (GIMME_V != G_VOID)
…		…
959	{	1309	{
960	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
961	croak ("new_rend must be arrayref");	1311	croak ("new_rend must be arrayref");
962		1312
963	AV *av = (AV *)SvRV (new_rend);	1313	AV *av = (AV *)SvRV (new_rend);
964	int len = min (av_len (av) + 1 - start_ofs, max_len);	1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
965		1315
966	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1316	if (start_col < 0 || start_col + len > THIS->ncol)
967	croak ("new_rend array extends beyond horizontal margins");	1317	croak ("new_rend array extends beyond horizontal margins");
968		1318
969	for (int col = start_col; col < start_col + len; col++)	1319	for (int col = start_col; col < start_col + len; col++)
970	{	1320	{
971	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;
…		…
977		1327
978	int	1328	int
979	rxvt_term::ROW_l (int row_number, int new_length = -1)	1329	rxvt_term::ROW_l (int row_number, int new_length = -1)
980	CODE:	1330	CODE:
981	{	1331	{
982	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
983	XSRETURN_EMPTY;	1333	XSRETURN_EMPTY;
984		1334
985	line_t &l = ROW(row_number);	1335	line_t &l = ROW(row_number);
986	RETVAL = l.l;	1336	RETVAL = l.l;
987		1337
…		…
993		1343
994	bool	1344	bool
995	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)
996	CODE:	1346	CODE:
997	{	1347	{
998	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
999	XSRETURN_EMPTY;	1349	XSRETURN_EMPTY;
1000		1350
1001	line_t &l = ROW(row_number);	1351	line_t &l = ROW(row_number);
1002	RETVAL = l.is_longer ();	1352	RETVAL = l.is_longer ();
1003		1353
…		…
1011	rxvt_term::special_encode (SV *string)	1361	rxvt_term::special_encode (SV *string)
1012	CODE:	1362	CODE:
1013	{	1363	{
1014	wchar_t *wstr = sv2wcs (string);	1364	wchar_t *wstr = sv2wcs (string);
1015	int wlen = wcslen (wstr);	1365	int wlen = wcslen (wstr);
1016	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1017		1367
1018	rxvt_push_locale (THIS->locale);	1368	rxvt_push_locale (THIS->locale);
1019		1369
1020	wchar_t *r = rstr;	1370	wchar_t *r = rstr;
1021	for (wchar_t *s = wstr; *s; s++)	1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
1022	if (wcwidth (*s) == 0)	1375	if (w == 0)
1023	{	1376	{
1024	if (r == rstr)	1377	if (r == rstr)
1025	croak ("leading combining character unencodable");	1378	croak ("leading combining character unencodable");
1026		1379
1027	unicode_t n = rxvt_compose (r[-1], *s);	1380	unicode_t n = rxvt_compose (r[-1], *s);
1028	if (n == NOCHAR)	1381	if (n == NOCHAR)
1029	n = rxvt_composite.compose (r[-1], *s);	1382	n = rxvt_composite.compose (r[-1], *s);
1030		1383
1031	r[-1] = n;	1384	r[-1] = n;
1032	}	1385	}
1033	#if !UNICODE_3	1386	#if !UNICODE_3
1034	else if (*s >= 0x10000)	1387	else if (*s >= 0x10000)
1035	*r++ = rxvt_composite.compose (*s);	1388	*r++ = rxvt_composite.compose (*s);
1036	#endif	1389	#endif
1037	else	1390	else
1038	*r++ = *s;	1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
1039		1397
1040	rxvt_pop_locale ();	1398	rxvt_pop_locale ();
1041		1399
1042	RETVAL = wcs2sv (rstr, r - rstr);	1400	RETVAL = wcs2sv (rstr, r - rstr);
1043
1044	delete [] rstr;
1045	}	1401	}
1046	OUTPUT:	1402	OUTPUT:
1047	RETVAL	1403	RETVAL
1048		1404
1049	SV *	1405	SV *
1050	rxvt_term::special_decode (SV *text)	1406	rxvt_term::special_decode (SV *text)
1051	CODE:	1407	CODE:
1052	{	1408	{
1053	wchar_t *wstr = sv2wcs (text);	1409	wchar_t *wstr = sv2wcs (text);
1054	int wlen = wcslen (wstr);
1055	int dlen = 0;	1410	int dlen = 0;
1056		1411
1057	// find length	1412	// find length
1058	for (wchar_t *s = wstr; *s; s++)	1413	for (wchar_t *s = wstr; *s; s++)
1059	if (*s == NOCHAR)	1414	if (*s == NOCHAR)
…		…
1061	else if (IS_COMPOSE (*s))	1416	else if (IS_COMPOSE (*s))
1062	dlen += rxvt_composite.expand (*s, 0);	1417	dlen += rxvt_composite.expand (*s, 0);
1063	else	1418	else
1064	dlen++;	1419	dlen++;
1065		1420
1066	wchar_t *rstr = new wchar_t [dlen];	1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1067		1422
1068	// decode	1423	// decode
1069	wchar_t *r = rstr;	1424	wchar_t *r = rstr;
1070	for (wchar_t *s = wstr; *s; s++)	1425	for (wchar_t *s = wstr; *s; s++)
1071	if (*s == NOCHAR)	1426	if (*s == NOCHAR)
…		…
1074	r += rxvt_composite.expand (*s, r);	1429	r += rxvt_composite.expand (*s, r);
1075	else	1430	else
1076	*r++ = *s;	1431	*r++ = *s;
1077		1432
1078	RETVAL = wcs2sv (rstr, r - rstr);	1433	RETVAL = wcs2sv (rstr, r - rstr);
1079
1080	delete [] rstr;
1081	}	1434	}
1082	OUTPUT:	1435	OUTPUT:
1083	RETVAL	1436	RETVAL
1084		1437
1085	void	1438	void
1086	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1087	PPCODE:	1440	PPCODE:
1088	{	1441	{
1089	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1090	# define def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
1091	# define reserve(name,count)	1444	# define reserve(name,count)
1092	# include "rsinc.h"	1445	# include "rsinc.h"
1093	# undef def	1446	# undef def
1094	# undef reserve	1447	# undef reserve
1095	};	1448	};
1096		1449
1097	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1098		1451
		1452	if (*name)
1099	do {	1453	{
		1454	do {
1100	if (rs-- == rslist)	1455	if (rs-- == rslist)
1101	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
1102	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
1103		1458
1104	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
1105		1466
1106	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1107	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);
1108		1469
1109	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
…		…
1120	else	1481	else
1121	THIS->rs [index] = 0;	1482	THIS->rs [index] = 0;
1122	}	1483	}
1123	}	1484	}
1124		1485
		1486	const char *
		1487	rxvt_term::x_resource (const char *name)
		1488
		1489	bool
		1490	rxvt_term::option (U8 optval, int set = -1)
		1491	CODE:
		1492	{
		1493	RETVAL = THIS->option (optval);
		1494
		1495	if (set >= 0)
		1496	{
		1497	THIS->set_option (optval, set);
		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1500	switch (optval)
		1501	{
		1502	case Opt_skipBuiltinGlyphs:
		1503	THIS->set_fonts ();
		1504	THIS->scr_remap_chars ();
		1505	THIS->scr_touch (true);
		1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
		1508	break;
		1509
		1510	case Opt_cursorUnderline:
		1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
		1513	break;
		1514
		1515	# case Opt_scrollBar_floating:
		1516	# case Opt_scrollBar_right:
		1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1518	# break;
		1519	}
		1520	}
		1521	}
		1522	OUTPUT:
		1523	RETVAL
		1524
		1525	bool
		1526	rxvt_term::parse_keysym (char *keysym, char *str)
		1527	CODE:
		1528	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1529	THIS->keyboard->register_done ();
		1530	OUTPUT:
		1531	RETVAL
		1532
1125	void	1533	void
1126	rxvt_term::cur (...)	1534	rxvt_term::screen_cur (...)
1127	PROTOTYPE: $;$$	1535	PROTOTYPE: $;$$
1128	ALIAS:	1536	ALIAS:
1129	screen_cur = 0	1537	screen_cur = 0
1130	selection_beg = 1	1538	selection_beg = 1
1131	selection_end = 2	1539	selection_end = 2
…		…
1144	PUSHs (sv_2mortal (newSViv (rc.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
1145	}	1553	}
1146		1554
1147	if (items == 3)	1555	if (items == 3)
1148	{	1556	{
1149	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1557	rc.row = SvIV (ST (1));
1150	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1558	rc.col = SvIV (ST (2));
		1559
		1560	if (ix == 2)
		1561	{
		1562	if (rc.col == 0)
		1563	{
		1564	// col == 0 means end of previous line
		1565	rc.row--;
		1566	rc.col = THIS->ncol;
		1567	}
		1568	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1569	&& rc.col > ROW(rc.row).l)
		1570	{
		1571	// col >= length means while line and add newline
		1572	rc.col = THIS->ncol;
		1573	}
		1574	}
		1575
		1576	clamp_it (rc.col, 0, THIS->ncol);
		1577	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1151		1578
1152	if (ix)	1579	if (ix)
		1580	{
1153	THIS->want_refresh = 1;	1581	THIS->want_refresh = 1;
		1582	THIS->refresh_check ();
1154	}	1583	}
		1584	}
1155	}	1585	}
		1586
		1587	char
		1588	rxvt_term::cur_charset ()
		1589	CODE:
		1590	RETVAL = THIS->charsets [THIS->screen.charset];
		1591	OUTPUT:
		1592	RETVAL
		1593
		1594	void
		1595	rxvt_term::selection_clear ()
		1596
		1597	void
		1598	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1599	CODE:
		1600	THIS->selection.op = SELECTION_CONT;
		1601	THIS->selection.rect = rect;
		1602	THIS->selection_make (eventtime);
1156		1603
1157	int	1604	int
1158	rxvt_term::selection_grab (U32 eventtime)	1605	rxvt_term::selection_grab (Time eventtime)
1159		1606
1160	void	1607	void
1161	rxvt_term::selection (SV *newtext = 0)	1608	rxvt_term::selection (SV *newtext = 0)
1162	PPCODE:	1609	PPCODE:
1163	{	1610	{
1164	if (GIMME_V != G_VOID)	1611	if (GIMME_V != G_VOID)
		1612	XPUSHs (THIS->selection.text
1165	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1613	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1614	: &PL_sv_undef);
1166		1615
1167	if (newtext)	1616	if (newtext)
1168	{	1617	{
1169	free (THIS->selection.text);	1618	free (THIS->selection.text);
1170		1619
1171	THIS->selection.text = sv2wcs (newtext);	1620	THIS->selection.text = sv2wcs (newtext);
1172	THIS->selection.len = wcslen (THIS->selection.text);	1621	THIS->selection.len = wcslen (THIS->selection.text);
1173	}	1622	}
1174	}	1623	}
		1624
		1625	void
		1626	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1627
		1628	void
		1629	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1630
		1631	void
		1632	rxvt_term::scr_bell ()
		1633
		1634	void
		1635	rxvt_term::scr_change_screen (int screen)
1175		1636
1176	void	1637	void
1177	rxvt_term::scr_add_lines (SV *string)	1638	rxvt_term::scr_add_lines (SV *string)
1178	CODE:	1639	CODE:
1179	{	1640	{
…		…
1220	o->self = (HV *)SvRV (RETVAL);	1681	o->self = (HV *)SvRV (RETVAL);
1221	}	1682	}
1222	OUTPUT:	1683	OUTPUT:
1223	RETVAL	1684	RETVAL
1224		1685
		1686	#############################################################################
		1687	# Various X Utility Functions
		1688	#############################################################################
		1689
		1690	void
		1691	rxvt_term::XListProperties (Window window)
		1692	PPCODE:
		1693	{
		1694	int count;
		1695	Atom *props = XListProperties (THIS->dpy, window, &count);
		1696
		1697	EXTEND (SP, count);
		1698	while (count--)
		1699	PUSHs (newSVuv ((U32)props [count]));
		1700
		1701	XFree (props);
		1702	}
		1703
		1704	void
		1705	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1706	PPCODE:
		1707	{
		1708	Atom type;
		1709	int format;
		1710	unsigned long nitems;
		1711	unsigned long bytes_after;
		1712	unsigned char *prop;
		1713
		1714	XGetWindowProperty (THIS->dpy, window, property,
		1715	0, 1<<24, 0, AnyPropertyType,
		1716	&type, &format, &nitems, &bytes_after, &prop);
		1717
		1718	if (type != None)
		1719	{
		1720	int elemsize = format == 16 ? sizeof (short)
		1721	: format == 32 ? sizeof (long)
		1722	: 1;
		1723
		1724	EXTEND (SP, 3);
		1725	PUSHs (newSVuv ((U32)type));
		1726	PUSHs (newSViv (format));
		1727	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1728	XFree (prop);
		1729	}
		1730	}
		1731
		1732	void
		1733	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1734	CODE:
		1735	{
		1736	STRLEN len;
		1737	char *data_ = SvPVbyte (data, len);
		1738
		1739	int elemsize = format == 16 ? sizeof (short)
		1740	: format == 32 ? sizeof (long)
		1741	: 1;
		1742
		1743	XChangeProperty (THIS->dpy, window, property,
		1744	type, format, PropModeReplace,
		1745	(unsigned char *)data_, len / elemsize);
		1746	}
		1747
		1748	Atom
		1749	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1750	C_ARGS: term->dpy, atom_name, only_if_exists
		1751
		1752	char *
		1753	XGetAtomName (rxvt_term *term, Atom atom)
		1754	C_ARGS: term->dpy, atom
		1755	CLEANUP:
		1756	XFree (RETVAL);
		1757
		1758	void
		1759	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1760	C_ARGS: term->dpy, window, property
		1761
		1762	Window
		1763	rxvt_term::DefaultRootWindow ()
		1764	CODE:
		1765	RETVAL = THIS->display->root;
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	#if 0
		1770
		1771	Window
		1772	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1773	C_ARGS: term->dpy, (Window)parent,
		1774	x, y, width, height, 0,
		1775	term->pix_colors_focused[Color_border],
		1776	term->pix_colors_focused[Color_border]
		1777
		1778	#endif
		1779
		1780	void
		1781	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1782	C_ARGS: term->dpy, window, parent, x, y
		1783
		1784	void
		1785	XMapWindow (rxvt_term *term, Window window)
		1786	C_ARGS: term->dpy, window
		1787
		1788	void
		1789	XUnmapWindow (rxvt_term *term, Window window)
		1790	C_ARGS: term->dpy, window
		1791
		1792	void
		1793	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1794	C_ARGS: term->dpy, window, x, y, width, height
		1795
		1796	void
		1797	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1798	CODE:
		1799	{
		1800	XWindowAttributes attr;
		1801	XGetWindowAttributes (THIS->dpy, window, &attr);
		1802	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1803	}
		1804
		1805	void
		1806	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1807	PPCODE:
		1808	{
		1809	int dx, dy;
		1810	Window child;
		1811
		1812	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1813	{
		1814	EXTEND (SP, 3);
		1815	PUSHs (newSViv (dx));
		1816	PUSHs (newSViv (dy));
		1817	PUSHs (newSVuv (child));
		1818	}
		1819	}
		1820
		1821	#############################################################################
		1822	# urxvt::overlay
		1823	#############################################################################
		1824
1225	MODULE = urxvt PACKAGE = urxvt::overlay	1825	MODULE = urxvt PACKAGE = urxvt::overlay
1226		1826
1227	void	1827	void
1228	overlay::set (int x, int y, SV *text, SV *rend = 0)	1828	overlay::set (int x, int y, SV *text, SV *rend = 0)
1229		1829
…		…
1234	overlay::hide ()	1834	overlay::hide ()
1235		1835
1236	void	1836	void
1237	overlay::DESTROY ()	1837	overlay::DESTROY ()
1238		1838
1239	MODULE = urxvt PACKAGE = urxvt::timer	1839	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1240		1840
1241	SV *
1242	timer::new ()
1243	CODE:
1244	timer *w = new timer;
1245	w->start (NOW);
1246	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1247	w->self = (HV *)SvRV (RETVAL);
1248	OUTPUT:
1249	RETVAL
1250
1251	timer *
1252	timer::cb (SV *cb)
1253	CODE:
1254	THIS->cb (cb);
1255	RETVAL = THIS;
1256	OUTPUT:
1257	RETVAL
1258
1259	NV
1260	timer::at ()
1261	CODE:
1262	RETVAL = THIS->at;
1263	OUTPUT:
1264	RETVAL
1265
1266	timer *
1267	timer::interval (NV interval)
1268	CODE:
1269	THIS->interval = interval;
1270	RETVAL = THIS;
1271	OUTPUT:
1272	RETVAL
1273
1274	timer *
1275	timer::set (NV tstamp)
1276	CODE:
1277	THIS->set (tstamp);
1278	RETVAL = THIS;
1279	OUTPUT:
1280	RETVAL
1281
1282	timer *
1283	timer::start (NV tstamp = THIS->at)
1284	CODE:
1285	THIS->start (tstamp);
1286	RETVAL = THIS;
1287	OUTPUT:
1288	RETVAL
1289
1290	timer *
1291	timer::stop ()
1292	CODE:
1293	THIS->stop ();
1294	RETVAL = THIS;
1295	OUTPUT:
1296	RETVAL
1297
1298	void
1299	timer::DESTROY ()
1300
1301	MODULE = urxvt PACKAGE = urxvt::iow
1302
1303	SV *
1304	iow::new ()
1305	CODE:
1306	iow *w = new iow;
1307	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1308	w->self = (HV *)SvRV (RETVAL);
1309	OUTPUT:
1310	RETVAL
1311
1312	iow *
1313	iow::cb (SV *cb)
1314	CODE:
1315	THIS->cb (cb);
1316	RETVAL = THIS;
1317	OUTPUT:
1318	RETVAL
1319
1320	iow *
1321	iow::fd (int fd)
1322	CODE:
1323	THIS->fd = fd;
1324	RETVAL = THIS;
1325	OUTPUT:
1326	RETVAL
1327
1328	iow *
1329	iow::events (short events)
1330	CODE:
1331	THIS->events = events;
1332	RETVAL = THIS;
1333	OUTPUT:
1334	RETVAL
1335
1336	iow *
1337	iow::start ()
1338	CODE:
1339	THIS->start ();
1340	RETVAL = THIS;
1341	OUTPUT:
1342	RETVAL
1343
1344	iow *
1345	iow::stop ()
1346	CODE:
1347	THIS->stop ();
1348	RETVAL = THIS;
1349	OUTPUT:
1350	RETVAL
1351
1352	void
1353	iow::DESTROY ()
1354
1355

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