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/cvs/rxvt-unicode/src/rxvtperl.xs

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.37 by root, Sat Jan 7 20:23:52 2006 UTC vs.
Revision 1.121 by ayin, Sun Jan 27 22:48:33 2008 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
112	{
113	SV *cbsv;
114	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")	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201		111
202	struct overlay {	112	class overlay {
203	HV *self;
204	rxvt_term *THIS;	113	rxvt_term *THIS;
		114	AV *overlay_av;
205	int x, y, w, h;	115	int x, y, w, h;
206	int border;	116	int border;
207	text_t **text;	117	text_t **text;
208	rend_t **rend;	118	rend_t **rend;
209		119
		120	public:
		121	HV *self;
		122
210	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	123	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
211	~overlay ();	124	~overlay ();
212		125
213	void show ();	126	void show ();
214	void hide ();	127	void hide ();
…		…
217		130
218	void set (int x, int y, SV *str, SV *rend);	131	void set (int x, int y, SV *str, SV *rend);
219	};	132	};
220		133
221	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	134	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)	135	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
223	{	136	{
		137	if (w < 0) w = 0;
		138	if (h < 0) h = 0;
		139
224	if (border == 2)	140	if (border == 2)
225	{	141	{
226	w += 2;	142	w += 2;
227	h += 2;	143	h += 2;
228	}	144	}
…		…
266	*rp++ = r;	182	*rp++ = r;
267	}	183	}
268	}	184	}
269		185
270	show ();	186	show ();
271	THIS->want_refresh = 1;
272	}	187	}
273		188
274	overlay::~overlay ()	189	overlay::~overlay ()
275	{	190	{
276	hide ();	191	hide ();
…		…
281	delete [] rend[y];	196	delete [] rend[y];
282	}	197	}
283		198
284	delete [] text;	199	delete [] text;
285	delete [] rend;	200	delete [] rend;
		201	}
		202
		203	void
		204	overlay::show ()
		205	{
		206	if (overlay_av)
		207	return;
		208
		209	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		210	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		211	));
		212	av_push (overlay_av, newSViv ((long)this));
286		213
287	THIS->want_refresh = 1;	214	THIS->want_refresh = 1;
288	}	215	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	}	216	}
298		217
299	void	218	void
300	overlay::hide ()	219	overlay::hide ()
301	{	220	{
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	221	if (!overlay_av)
		222	return;
303		223
304	if (ovs)	224	int i;
305	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307		225
308	HV *hv = (HV *)SvRV (*ovs);	226	for (i = AvFILL (overlay_av); i >= 0; i--)
309	hv_delete (hv, key, 32, G_DISCARD);	227	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
310	}	228	break;
		229
		230	for (; i < AvFILL (overlay_av); i++)
		231	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		232
		233	av_pop (overlay_av);
		234
		235	SvREFCNT_dec (overlay_av);
		236	overlay_av = 0;
		237
		238	THIS->want_refresh = 1;
		239	THIS->refresh_check ();
311	}	240	}
312		241
313	void overlay::swap ()	242	void overlay::swap ()
314	{	243	{
315	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	244	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
321	for (int y = ov_h; y--; )	250	for (int y = ov_h; y--; )
322	{	251	{
323	text_t *t1 = text [y];	252	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	253	rend_t *r1 = rend [y];
325		254
326	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	255	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;	256	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
328		257
329	for (int x = ov_w; x--; )	258	for (int x = ov_w; x--; )
330	{	259	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	260	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));	261	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)	284	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	285	croak ("rend must be arrayref");
357		286
358	AV *av = (AV *)SvRV (rend);	287	AV *av = (AV *)SvRV (rend);
359		288
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	289	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	290	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	291	}
363		292
364	THIS->want_refresh = 1;	293	THIS->want_refresh = 1;
		294	THIS->refresh_check ();
365	}	295	}
366
367		296
368	/////////////////////////////////////////////////////////////////////////////	297	/////////////////////////////////////////////////////////////////////////////
369		298
		299	#define IOM_CLASS "urxvt"
		300	#define IOM_WARN rxvt_warn
		301	#include "iom_perl.h"
		302
		303	/////////////////////////////////////////////////////////////////////////////
		304
370	struct rxvt_perl_interp rxvt_perl;	305	struct rxvt_perl_interp rxvt_perl;
371		306
372	static PerlInterpreter *perl;	307	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		308
378	rxvt_perl_interp::~rxvt_perl_interp ()	309	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	310	{
380	if (perl)	311	if (perl)
381	{	312	{
…		…
383	perl_free (perl);	314	perl_free (perl);
384	}	315	}
385	}	316	}
386		317
387	void	318	void
388	rxvt_perl_interp::init ()	319	rxvt_perl_interp::init (rxvt_term *term)
389	{	320	{
390	if (!perl)	321	if (!perl)
391	{	322	{
		323	rxvt_push_locale (""); // perl init destroys current locale
		324
		325	perl_environ = rxvt_environ;
		326	swap (perl_environ, environ);
		327
392	char *argv[] = {	328	char *argv[] = {
393	"",	329	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	330	"-e"
		331	"BEGIN {"
		332	" urxvt->bootstrap;"
		333	" unshift @INC, '" LIBDIR "';"
		334	"}"
		335	""
		336	"use urxvt;"
395	};	337	};
396		338
397	perl = perl_alloc ();	339	perl = perl_alloc ();
398	perl_construct (perl);	340	perl_construct (perl);
399		341
…		…
404		346
405	perl_destruct (perl);	347	perl_destruct (perl);
406	perl_free (perl);	348	perl_free (perl);
407	perl = 0;	349	perl = 0;
408	}	350	}
		351
		352	swap (perl_environ, environ);
		353
		354	rxvt_pop_locale ();
		355	}
		356
		357	if (perl)
		358	{
		359	// runs outside of perls ENV
		360	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		361	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		362	}
		363	}
		364
		365	static void
		366	ungrab (rxvt_term *THIS)
		367	{
		368	if (THIS->perl.grabtime)
		369	{
		370	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		371	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		372	THIS->perl.grabtime = 0;
409	}	373	}
410	}	374	}
411		375
412	bool	376	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	377	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{	378	{
415	if (!perl)	379	if (!perl || !term->perl.self)
416	return false;	380	return false;
417		381
418	if (htype == HOOK_INIT) // first hook ever called	382	// pre-handling of some events
		383	if (htype == HOOK_REFRESH_END)
419	{	384	{
420	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	385	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);	386
		387	for (int i = 0; i <= AvFILL (av); i++)
		388	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
422	}	389	}
423	else if (!term->perl.self)	390
424	return false; // perl not initialized for this instance	391	swap (perl_environ, environ);
		392
		393	bool event_consumed;
		394
		395	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		396	|| term->perl.should_invoke [htype])
		397	try
		398	{
		399	dSP;
		400	va_list ap;
		401
		402	va_start (ap, htype);
		403
		404	ENTER;
		405	SAVETMPS;
		406
		407	PUSHMARK (SP);
		408
		409	XPUSHs (sv_2mortal (newSVterm (term)));
		410	XPUSHs (sv_2mortal (newSViv (htype)));
		411
		412	for (;;) {
		413	data_type dt = (data_type)va_arg (ap, int);
		414
		415	switch (dt)
		416	{
		417	case DT_INT:
		418	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		419	break;
		420
		421	case DT_LONG:
		422	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		423	break;
		424
		425	case DT_STR:
		426	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		427	break;
		428
		429	case DT_STR_LEN:
		430	{
		431	char *str = va_arg (ap, char *);
		432	int len = va_arg (ap, int);
		433
		434	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		435	}
		436	break;
		437
		438	case DT_WCS_LEN:
		439	{
		440	wchar_t *wstr = va_arg (ap, wchar_t *);
		441	int wlen = va_arg (ap, int);
		442
		443	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		444	}
		445	break;
		446
		447	case DT_LCS_LEN:
		448	{
		449	long *lstr = va_arg (ap, long *);
		450	int llen = va_arg (ap, int);
		451
		452	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		453	}
		454	break;
		455
		456	case DT_XEVENT:
		457	{
		458	XEvent *xe = va_arg (ap, XEvent *);
		459	HV *hv = newHV ();
		460
		461	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		462	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		463	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		464	# undef set
		465
		466	setiv (type, xe->type);
		467	setiv (send_event, xe->xany.send_event);
		468	setiv (serial, xe->xany.serial);
		469
		470	switch (xe->type)
		471	{
		472	case KeyPress:
		473	case KeyRelease:
		474	case ButtonPress:
		475	case ButtonRelease:
		476	case MotionNotify:
		477	setuv (window, xe->xmotion.window);
		478	setuv (root, xe->xmotion.root);
		479	setuv (subwindow, xe->xmotion.subwindow);
		480	setuv (time, xe->xmotion.time);
		481	setiv (x, xe->xmotion.x);
		482	setiv (y, xe->xmotion.y);
		483	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		484	setiv (col, xe->xmotion.x / term->fwidth);
		485	setiv (x_root, xe->xmotion.x_root);
		486	setiv (y_root, xe->xmotion.y_root);
		487	setuv (state, xe->xmotion.state);
		488
		489	switch (xe->type)
		490	{
		491	case KeyPress:
		492	case KeyRelease:
		493	setuv (keycode, xe->xkey.keycode);
		494	break;
		495
		496	case ButtonPress:
		497	case ButtonRelease:
		498	setuv (button, xe->xbutton.button);
		499	break;
		500
		501	case MotionNotify:
		502	setiv (is_hint, xe->xmotion.is_hint);
		503	break;
		504	}
		505
		506	break;
		507
		508	case MapNotify:
		509	case UnmapNotify:
		510	case ConfigureNotify:
		511	setuv (event, xe->xconfigure.event);
		512	setuv (window, xe->xconfigure.window);
		513
		514	switch (xe->type)
		515	{
		516	case ConfigureNotify:
		517	setiv (x, xe->xconfigure.x);
		518	setiv (y, xe->xconfigure.y);
		519	setiv (width, xe->xconfigure.width);
		520	setiv (height, xe->xconfigure.height);
		521	setuv (above, xe->xconfigure.above);
		522	break;
		523	}
		524
		525	break;
		526
		527	case PropertyNotify:
		528	setuv (window, xe->xproperty.window);
		529	setuv (atom, xe->xproperty.atom);
		530	setuv (time, xe->xproperty.time);
		531	setiv (state, xe->xproperty.state);
		532	break;
		533
		534	case ClientMessage:
		535	setuv (window, xe->xclient.window);
		536	setuv (message_type, xe->xclient.message_type);
		537	setuv (format, xe->xclient.format);
		538	setuv (l0, xe->xclient.data.l[0]);
		539	setuv (l1, xe->xclient.data.l[1]);
		540	setuv (l2, xe->xclient.data.l[2]);
		541	setuv (l3, xe->xclient.data.l[3]);
		542	setuv (l4, xe->xclient.data.l[4]);
		543	break;
		544	}
		545
		546	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		547	}
		548	break;
		549
		550	case DT_END:
		551	goto call;
		552
		553	default:
		554	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		555	}
		556	}
		557
		558	call:
		559	va_end (ap);
		560
		561	PUTBACK;
		562	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		563	SPAGAIN;
		564
		565	if (count)
		566	{
		567	SV *status = POPs;
		568	count = SvTRUE (status);
		569	}
		570
		571	PUTBACK;
		572	FREETMPS;
		573	LEAVE;
		574
		575	if (SvTRUE (ERRSV))
		576	{
		577	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		578	ungrab (term); // better lose the grab than the session
		579	}
		580
		581	event_consumed = !!count;
		582	}
		583	catch (...)
		584	{
		585	swap (perl_environ, environ);
		586	throw;
		587	}
		588	else
		589	event_consumed = false;
		590
		591	// post-handling of some events
		592	if (htype == HOOK_REFRESH_BEGIN)
		593	{
		594	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		595
		596	for (int i = AvFILL (av); i >= 0; i--)
		597	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		598	}
425	else if (htype == HOOK_DESTROY)	599	else if (htype == HOOK_DESTROY)
426	{	600	{
427	// handled later	601	clearSVptr ((SV *)term->perl.self);
		602	SvREFCNT_dec ((SV *)term->perl.self);
		603
		604	// don't allow further calls
		605	term->perl.self = 0;
428	}	606	}
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		607
433	if (HvKEYS (hv))	608	swap (perl_environ, environ);
434	{
435	hv_iterinit (hv);
436		609
437	while (HE *he = hv_iternext (hv))	610	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	}	611	}
579		612
580	/////////////////////////////////////////////////////////////////////////////	613	/////////////////////////////////////////////////////////////////////////////
581		614
582	MODULE = urxvt PACKAGE = urxvt	615	MODULE = urxvt PACKAGE = urxvt
583		616
584	PROTOTYPES: ENABLE	617	PROTOTYPES: ENABLE
585		618
586	BOOT:	619	BOOT:
587	{	620	{
588	HV *stash = gv_stashpv ("urxvt", 1);	621	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
589	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	622	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		623	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		624	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
590		625
591	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	626	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
592	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	627	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
593	# include "hookinc.h"	628	# include "hookinc.h"
594	# undef def	629	# undef def
595		630
596		631	HV *option = get_hv ("urxvt::OPTION", 1);
		632	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		633	# define nodef(name)
		634	# include "optinc.h"
		635	# undef nodef
		636	# undef def
		637
		638	HV *stash = gv_stashpv ("urxvt", 1);
		639	static const struct {
		640	const char *name;
		641	IV iv;
		642	} *civ, const_iv[] = {
		643	# define const_iv(name) { # name, (IV)name }
597	export_const_iv (DEFAULT_RSTYLE);	644	const_iv (DEFAULT_RSTYLE),
598	export_const_iv (OVERLAY_RSTYLE);	645	const_iv (OVERLAY_RSTYLE),
599	export_const_iv (RS_Bold);	646	const_iv (RS_Bold),
600	export_const_iv (RS_Italic);	647	const_iv (RS_Italic),
601	export_const_iv (RS_Blink);	648	const_iv (RS_Blink),
602	export_const_iv (RS_RVid);	649	const_iv (RS_RVid),
603	export_const_iv (RS_Uline);	650	const_iv (RS_Uline),
		651
604	export_const_iv (CurrentTime);	652	const_iv (CurrentTime),
		653	const_iv (ShiftMask),
		654	const_iv (LockMask),
		655	const_iv (ControlMask),
		656	const_iv (Mod1Mask),
		657	const_iv (Mod2Mask),
		658	const_iv (Mod3Mask),
		659	const_iv (Mod4Mask),
		660	const_iv (Mod5Mask),
		661	const_iv (Button1Mask),
		662	const_iv (Button2Mask),
		663	const_iv (Button3Mask),
		664	const_iv (Button4Mask),
		665	const_iv (Button5Mask),
		666	const_iv (AnyModifier),
605		667
606	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	668	const_iv (NoSymbol),
607	}	669	const_iv (GrabModeSync),
		670	const_iv (GrabModeAsync),
608		671
609	SV *	672	const_iv (NoEventMask),
610	new (...)	673	const_iv (KeyPressMask),
611	CODE:	674	const_iv (KeyReleaseMask),
612	{	675	const_iv (ButtonPressMask),
613	stringvec *argv = new stringvec;	676	const_iv (ButtonReleaseMask),
614	bool success;	677	const_iv (EnterWindowMask),
		678	const_iv (LeaveWindowMask),
		679	const_iv (PointerMotionMask),
		680	const_iv (PointerMotionHintMask),
		681	const_iv (Button1MotionMask),
		682	const_iv (Button2MotionMask),
		683	const_iv (Button3MotionMask),
		684	const_iv (Button4MotionMask),
		685	const_iv (Button5MotionMask),
		686	const_iv (ButtonMotionMask),
		687	const_iv (KeymapStateMask),
		688	const_iv (ExposureMask),
		689	const_iv (VisibilityChangeMask),
		690	const_iv (StructureNotifyMask),
		691	const_iv (ResizeRedirectMask),
		692	const_iv (SubstructureNotifyMask),
		693	const_iv (SubstructureRedirectMask),
		694	const_iv (FocusChangeMask),
		695	const_iv (PropertyChangeMask),
		696	const_iv (ColormapChangeMask),
		697	const_iv (OwnerGrabButtonMask),
615		698
616	for (int i = 0; i < items ;i++)	699	const_iv (KeyPress),
617	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	700	const_iv (KeyRelease),
		701	const_iv (ButtonPress),
		702	const_iv (ButtonRelease),
		703	const_iv (MotionNotify),
		704	const_iv (EnterNotify),
		705	const_iv (LeaveNotify),
		706	const_iv (FocusIn),
		707	const_iv (FocusOut),
		708	const_iv (KeymapNotify),
		709	const_iv (Expose),
		710	const_iv (GraphicsExpose),
		711	const_iv (NoExpose),
		712	const_iv (VisibilityNotify),
		713	const_iv (CreateNotify),
		714	const_iv (DestroyNotify),
		715	const_iv (UnmapNotify),
		716	const_iv (MapNotify),
		717	const_iv (MapRequest),
		718	const_iv (ReparentNotify),
		719	const_iv (ConfigureNotify),
		720	const_iv (ConfigureRequest),
		721	const_iv (GravityNotify),
		722	const_iv (ResizeRequest),
		723	const_iv (CirculateNotify),
		724	const_iv (CirculateRequest),
		725	const_iv (PropertyNotify),
		726	const_iv (SelectionClear),
		727	const_iv (SelectionRequest),
		728	const_iv (SelectionNotify),
		729	const_iv (ColormapNotify),
		730	const_iv (ClientMessage),
		731	const_iv (MappingNotify),
		732	# if ENABLE_XIM_ONTHESPOT
		733	const_iv (XIMReverse),
		734	const_iv (XIMUnderline),
		735	const_iv (XIMHighlight),
		736	const_iv (XIMPrimary),
		737	const_iv (XIMSecondary),
		738	const_iv (XIMTertiary),
		739	const_iv (XIMVisibleToForward),
		740	const_iv (XIMVisibleToBackword),
		741	const_iv (XIMVisibleToCenter),
		742	# if 0
		743	const_iv (XIMForwardChar),
		744	const_iv (XIMBackwardChar),
		745	const_iv (XIMForwardWord),
		746	const_iv (XIMBackwardWord),
		747	const_iv (XIMCaretUp),
		748	const_iv (XIMCaretDown),
		749	const_iv (XIMNextLine),
		750	const_iv (XIMPreviousLine),
		751	const_iv (XIMLineStart),
		752	const_iv (XIMLineEnd),
		753	const_iv (XIMAbsolutePosition),
		754	const_iv (XIMDontChange),
		755	# endif
		756	# endif
		757	};
618		758
619	rxvt_term *term = new rxvt_term;	759	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
620		760	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	}	761	}
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		762
644	void	763	void
645	warn (const char *msg)	764	warn (const char *msg)
646	CODE:	765	CODE:
647	rxvt_warn ("%s", msg);	766	rxvt_warn ("%s", msg);
648		767
649	void	768	void
650	fatal (const char *msg)	769	fatal (const char *msg)
651	CODE:	770	CODE:
652	rxvt_fatal ("%s", msg);	771	rxvt_fatal ("%s", msg);
		772
		773	void
		774	_exit (int status)
653		775
654	NV	776	NV
655	NOW ()	777	NOW ()
656	CODE:	778	CODE:
657	RETVAL = NOW;	779	RETVAL = ev::now ();
658	OUTPUT:	780	OUTPUT:
659	RETVAL	781	RETVAL
660		782
661	int	783	int
662	GET_BASEFG (int rend)	784	GET_BASEFG (int rend)
…		…
673	RETVAL	795	RETVAL
674		796
675	int	797	int
676	SET_FGCOLOR (int rend, int new_color)	798	SET_FGCOLOR (int rend, int new_color)
677	CODE:	799	CODE:
678	RETVAL = SET_FGCOLOR (rend, new_color);	800	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
679	OUTPUT:	801	OUTPUT:
680	RETVAL	802	RETVAL
681		803
682	int	804	int
683	SET_BGCOLOR (int rend, int new_color)	805	SET_BGCOLOR (int rend, int new_color)
684	CODE:	806	CODE:
685	RETVAL = SET_BGCOLOR (rend, new_color);	807	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
686	OUTPUT:	808	OUTPUT:
687	RETVAL	809	RETVAL
688		810
689	int	811	int
690	GET_CUSTOM (int rend)	812	GET_CUSTOM (int rend)
691	CODE:	813	CODE:
692	RETVAL = (rend && RS_customMask) >> RS_customShift;	814	RETVAL = (rend & RS_customMask) >> RS_customShift;
693	OUTPUT:	815	OUTPUT:
694	RETVAL	816	RETVAL
695		817
696	int	818	int
697	SET_CUSTOM (int rend, int new_value)	819	SET_CUSTOM (int rend, int new_value)
…		…
704	| ((new_value << RS_customShift) & RS_customMask);	826	| ((new_value << RS_customShift) & RS_customMask);
705	}	827	}
706	OUTPUT:	828	OUTPUT:
707	RETVAL	829	RETVAL
708		830
		831	void
		832	termlist ()
		833	PPCODE:
		834	{
		835	EXTEND (SP, rxvt_term::termlist.size ());
		836
		837	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		838	if ((*t)->perl.self)
		839	PUSHs (sv_2mortal (newSVterm (*t)));
		840	}
		841
709	MODULE = urxvt PACKAGE = urxvt::term	842	MODULE = urxvt PACKAGE = urxvt::term
710		843
		844	SV *
		845	_new (AV *env, AV *arg)
		846	CODE:
		847	{
		848	rxvt_term *term = new rxvt_term;
		849
		850	stringvec *argv = new stringvec;
		851	stringvec *envv = new stringvec;
		852
		853	for (int i = 0; i <= AvFILL (arg); i++)
		854	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		855
		856	for (int i = AvFILL (env) + 1; i--; )
		857	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		858
		859	envv->push_back (0);
		860
		861	try
		862	{
		863	term->init (argv, envv);
		864	}
		865	catch (const class rxvt_failure_exception &e)
		866	{
		867	term->destroy ();
		868	croak ("error while initializing new terminal instance");
		869	}
		870
		871	RETVAL = term && term->perl.self
		872	? newSVterm (term) : &PL_sv_undef;
		873	}
		874	OUTPUT:
		875	RETVAL
		876
711	void	877	void
712	rxvt_term::destroy ()	878	rxvt_term::destroy ()
713		879
714	void	880	void
		881	rxvt_term::set_should_invoke (int htype, int inc)
		882	CODE:
		883	THIS->perl.should_invoke [htype] += inc;
		884
		885	int
715	rxvt_term::grab_button (int button, U32 modifiers)	886	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
716	CODE:	887	CODE:
717	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	888	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
718	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	889	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
719	GrabModeSync, GrabModeSync, None, None);	890	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		891	OUTPUT: RETVAL
		892
		893	int
		894	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		895	CODE:
		896	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		897	OUTPUT: RETVAL
		898
		899	void
		900	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		901	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		902	CODE:
		903	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		904
		905	void
		906	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		907	CODE:
		908	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		909
		910	void
		911	rxvt_term::XUngrabKeyboard (Time eventtime)
		912	CODE:
		913	XUngrabKeyboard (THIS->dpy, eventtime);
720		914
721	bool	915	bool
722	rxvt_term::grab (U32 eventtime, int sync = 0)	916	rxvt_term::grab (Time eventtime, int sync = 0)
723	CODE:	917	CODE:
724	{	918	{
725	int mode = sync ? GrabModeSync : GrabModeAsync;	919	int mode = sync ? GrabModeSync : GrabModeAsync;
726		920
727	THIS->perl.grabtime = 0;	921	THIS->perl.grabtime = 0;
728		922
729	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	923	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
730	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	924	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
731	mode, mode, None, None, eventtime))	925	mode, mode, None, GRAB_CURSOR, eventtime))
732	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	926	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
733	THIS->perl.grabtime = eventtime;	927	THIS->perl.grabtime = eventtime;
734	else	928	else
735	XUngrabPointer (THIS->display->display, eventtime);	929	XUngrabPointer (THIS->dpy, eventtime);
736		930
737	RETVAL = !!THIS->perl.grabtime;	931	RETVAL = !!THIS->perl.grabtime;
738	}	932	}
739	OUTPUT:	933	OUTPUT:
740	RETVAL	934	RETVAL
741		935
742	void	936	void
743	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	937	rxvt_term::allow_events_async ()
744	CODE:	938	CODE:
745	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	939	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
746		940
747	void	941	void
748	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	942	rxvt_term::allow_events_sync ()
749	CODE:	943	CODE:
750	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	944	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
751		945
752	void	946	void
753	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	947	rxvt_term::allow_events_replay ()
754	CODE:	948	CODE:
755	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	949	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
756	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	950	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
757		951
758	void	952	void
759	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	953	rxvt_term::ungrab ()
760	CODE:	954	CODE:
761	THIS->perl.grabtime = 0;	955	ungrab (THIS);
762	XUngrabKeyboard (THIS->display->display, eventtime);	956
763	XUngrabPointer (THIS->display->display, eventtime);	957	int
		958	rxvt_term::XStringToKeysym (char *string)
		959	CODE:
		960	RETVAL = XStringToKeysym (string);
		961	OUTPUT: RETVAL
		962
		963	char *
		964	rxvt_term::XKeysymToString (int sym)
		965	CODE:
		966	RETVAL = XKeysymToString (sym);
		967	OUTPUT: RETVAL
		968
		969	int
		970	rxvt_term::XKeysymToKeycode (int sym)
		971	CODE:
		972	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		973	OUTPUT: RETVAL
		974
		975	int
		976	rxvt_term::XKeycodeToKeysym (int code, int index)
		977	CODE:
		978	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		979	OUTPUT: RETVAL
764		980
765	int	981	int
766	rxvt_term::strwidth (SV *str)	982	rxvt_term::strwidth (SV *str)
767	CODE:	983	CODE:
768	{	984	{
769	wchar_t *wstr = sv2wcs (str);	985	wchar_t *wstr = sv2wcs (str);
770		986
771	rxvt_push_locale (THIS->locale);	987	rxvt_push_locale (THIS->locale);
772	RETVAL = wcswidth (wstr, wcslen (wstr));	988	RETVAL = 0;
		989	for (wchar_t *wc = wstr; *wc; wc++)
		990	{
		991	int w = WCWIDTH (*wc);
		992
		993	if (w)
		994	RETVAL += max (w, 1);
		995	}
773	rxvt_pop_locale ();	996	rxvt_pop_locale ();
774		997
775	free (wstr);	998	free (wstr);
776	}	999	}
777	OUTPUT:	1000	OUTPUT:
…		…
810	free (wstr);	1033	free (wstr);
811	}	1034	}
812	OUTPUT:	1035	OUTPUT:
813	RETVAL	1036	RETVAL
814		1037
815	# very portable, especially on objects as opposed to pods	1038	char *
816	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)	1039	rxvt_term::locale ()
		1040	CODE:
		1041	RETVAL = THIS->locale;
		1042	OUTPUT:
		1043	RETVAL
		1044
		1045	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
817		1046
818	#define TERM_OFFSET_width TERM_OFFSET(width)	1047	#define TERM_OFFSET_width TERM_OFFSET(width)
819	#define TERM_OFFSET_height TERM_OFFSET(height)	1048	#define TERM_OFFSET_height TERM_OFFSET(height)
820	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1049	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
821	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1050	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
822	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1051	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
823	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1052	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
824	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1053	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
825	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1054	#define TERM_OFFSET_focus TERM_OFFSET(focus)
826	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1055	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1056	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1057	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1058	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
827	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1059	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
828	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1060	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
829	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1061	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
830		1062
831	int	1063	int
832	rxvt_term::width ()	1064	rxvt_term::width ()
833	ALIAS:	1065	ALIAS:
834	width = TERM_OFFSET_width	1066	width = TERM_OFFSET_width
…		…
838	fbase = TERM_OFFSET_fbase	1070	fbase = TERM_OFFSET_fbase
839	nrow = TERM_OFFSET_nrow	1071	nrow = TERM_OFFSET_nrow
840	ncol = TERM_OFFSET_ncol	1072	ncol = TERM_OFFSET_ncol
841	focus = TERM_OFFSET_focus	1073	focus = TERM_OFFSET_focus
842	mapped = TERM_OFFSET_mapped	1074	mapped = TERM_OFFSET_mapped
		1075	int_bwidth = TERM_OFFSET_int_bwidth
		1076	ext_bwidth = TERM_OFFSET_ext_bwidth
		1077	lineSpace = TERM_OFFSET_lineSpace
843	saveLines = TERM_OFFSET_saveLines	1078	saveLines = TERM_OFFSET_saveLines
844	total_rows = TERM_OFFSET_total_rows	1079	total_rows = TERM_OFFSET_total_rows
845	nsaved = TERM_OFFSET_nsaved	1080	top_row = TERM_OFFSET_top_row
846	CODE:	1081	CODE:
847	RETVAL = *(int *)((char *)THIS + ix);	1082	RETVAL = *(int *)((char *)THIS + ix);
848	OUTPUT:	1083	OUTPUT:
849	RETVAL	1084	RETVAL
850		1085
851	U32	1086	unsigned int
		1087	rxvt_term::ModLevel3Mask ()
		1088	ALIAS:
		1089	ModLevel3Mask = 0
		1090	ModMetaMask = 1
		1091	ModNumLockMask = 2
		1092	current_screen = 3
		1093	hidden_cursor = 4
		1094	CODE:
		1095	switch (ix)
		1096	{
		1097	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1098	case 1: RETVAL = THIS->ModMetaMask; break;
		1099	case 2: RETVAL = THIS->ModNumLockMask; break;
		1100	case 3: RETVAL = THIS->current_screen; break;
		1101	case 4: RETVAL = THIS->hidden_cursor; break;
		1102	}
		1103	OUTPUT:
		1104	RETVAL
		1105
		1106	char *
		1107	rxvt_term::display_id ()
		1108	ALIAS:
		1109	display_id = 0
		1110	locale = 1
		1111	CODE:
		1112	switch (ix)
		1113	{
		1114	case 0: RETVAL = THIS->display->id; break;
		1115	case 1: RETVAL = THIS->locale; break;
		1116	}
		1117	OUTPUT:
		1118	RETVAL
		1119
		1120	SV *
		1121	rxvt_term::envv ()
		1122	ALIAS:
		1123	argv = 1
		1124	PPCODE:
		1125	{
		1126	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1127
		1128	EXTEND (SP, vec->size ());
		1129
		1130	for (char **i = vec->begin (); i != vec->end (); ++i)
		1131	if (*i)
		1132	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1133	}
		1134
		1135	int
		1136	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1137	CODE:
		1138	RETVAL = THIS->pty_ev.events;
		1139	if (events != ev::UNDEF)
		1140	THIS->pty_ev.set (events);
		1141	OUTPUT:
		1142	RETVAL
		1143
		1144	int
		1145	rxvt_term::pty_fd ()
		1146	CODE:
		1147	RETVAL = THIS->pty->pty;
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	Window
852	rxvt_term::parent ()	1152	rxvt_term::parent ()
853	CODE:	1153	CODE:
854	RETVAL = (U32)THIS->parent [0];	1154	RETVAL = THIS->parent [0];
855	OUTPUT:	1155	OUTPUT:
856	RETVAL	1156	RETVAL
857		1157
858	U32	1158	Window
859	rxvt_term::vt ()	1159	rxvt_term::vt ()
860	CODE:	1160	CODE:
861	RETVAL = (U32)THIS->vt;	1161	RETVAL = THIS->vt;
862	OUTPUT:	1162	OUTPUT:
863	RETVAL	1163	RETVAL
		1164
		1165	void
		1166	rxvt_term::vt_emask_add (U32 emask)
		1167	CODE:
		1168	THIS->vt_emask_perl |= emask;
		1169	THIS->vt_select_input ();
864		1170
865	U32	1171	U32
866	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1172	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
867	CODE:	1173	CODE:
868	{
869	RETVAL = THIS->rstyle;	1174	RETVAL = THIS->rstyle;
870	THIS->rstyle = new_rstyle;	1175	THIS->rstyle = new_rstyle;
871	}
872	OUTPUT:	1176	OUTPUT:
873	RETVAL	1177	RETVAL
874		1178
875	int	1179	int
876	rxvt_term::view_start (int newval = -1)	1180	rxvt_term::view_start (int newval = 1)
		1181	PROTOTYPE: $;$
877	CODE:	1182	CODE:
878	{	1183	{
879	RETVAL = THIS->view_start;	1184	RETVAL = THIS->view_start;
880		1185
881	if (newval >= 0)	1186	if (newval <= 0)
882	{	1187	THIS->scr_changeview (max (newval, THIS->top_row));
883	THIS->view_start = min (newval, THIS->nsaved);
884	THIS->scr_changeview (RETVAL);
885	}
886	}	1188	}
887	OUTPUT:	1189	OUTPUT:
888	RETVAL	1190	RETVAL
889		1191
890	void	1192	void
		1193	rxvt_term::focus_in ()
		1194
		1195	void
		1196	rxvt_term::focus_out ()
		1197
		1198	void
		1199	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1200	ALIAS:
		1201	key_release = 1
		1202	CODE:
		1203	{
		1204	XKeyEvent xkey;
		1205
		1206	memset (&xkey, 0, sizeof (xkey));
		1207
		1208	xkey.time = time;
		1209	xkey.state = state;
		1210	xkey.keycode = keycode;
		1211
		1212	xkey.type = ix ? KeyRelease : KeyPress;
		1213	xkey.display = THIS->dpy;
		1214	xkey.window = THIS->vt;
		1215	xkey.root = THIS->display->root;
		1216	xkey.subwindow = THIS->vt;
		1217
		1218	if (ix)
		1219	THIS->key_release (xkey);
		1220	else
		1221	THIS->key_press (xkey);
		1222	}
		1223
		1224	void
891	rxvt_term::want_refresh ()	1225	rxvt_term::want_refresh ()
892	CODE:	1226	CODE:
893	THIS->want_refresh = 1;	1227	THIS->want_refresh = 1;
		1228	THIS->refresh_check ();
894		1229
895	void	1230	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)	1231	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:	1232	PPCODE:
898	{	1233	{
899	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1234	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
900	XSRETURN_EMPTY;	1235	XSRETURN_EMPTY;
901		1236
902	line_t &l = ROW(row_number);	1237	line_t &l = ROW(row_number);
903		1238
904	if (GIMME_V != G_VOID)	1239	if (GIMME_V != G_VOID)
905	{	1240	{
906	wchar_t *wstr = new wchar_t [THIS->ncol];	1241	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
907		1242
908	for (int col = 0; col < THIS->ncol; col++)	1243	for (int col = 0; col < THIS->ncol; col++)
909	wstr [col] = l.t [col];	1244	wstr [col] = l.t [col];
910		1245
911	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1246	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
912
913	delete [] wstr;
914	}	1247	}
915		1248
916	if (new_text)	1249	if (new_text)
917	{	1250	{
918	wchar_t *wstr = sv2wcs (new_text);	1251	wchar_t *wstr = sv2wcs (new_text);
919		1252
920	int len = min (wcslen (wstr) - start_ofs, max_len);	1253	int len = min (wcslen (wstr) - start_ofs, max_len);
921		1254
922	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1255	if (start_col < 0 || start_col + len > THIS->ncol)
923	{	1256	{
924	free (wstr);	1257	free (wstr);
925	croak ("new_text extends beyond horizontal margins");	1258	croak ("new_text extends beyond horizontal margins");
926	}	1259	}
927		1260
…		…
937		1270
938	void	1271	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)	1272	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:	1273	PPCODE:
941	{	1274	{
942	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1275	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
943	XSRETURN_EMPTY;	1276	XSRETURN_EMPTY;
944		1277
945	line_t &l = ROW(row_number);	1278	line_t &l = ROW(row_number);
946		1279
947	if (GIMME_V != G_VOID)	1280	if (GIMME_V != G_VOID)
…		…
959	{	1292	{
960	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1293	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
961	croak ("new_rend must be arrayref");	1294	croak ("new_rend must be arrayref");
962		1295
963	AV *av = (AV *)SvRV (new_rend);	1296	AV *av = (AV *)SvRV (new_rend);
964	int len = min (av_len (av) + 1 - start_ofs, max_len);	1297	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
965		1298
966	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1299	if (start_col < 0 || start_col + len > THIS->ncol)
967	croak ("new_rend array extends beyond horizontal margins");	1300	croak ("new_rend array extends beyond horizontal margins");
968		1301
969	for (int col = start_col; col < start_col + len; col++)	1302	for (int col = start_col; col < start_col + len; col++)
970	{	1303	{
971	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1304	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
977		1310
978	int	1311	int
979	rxvt_term::ROW_l (int row_number, int new_length = -1)	1312	rxvt_term::ROW_l (int row_number, int new_length = -1)
980	CODE:	1313	CODE:
981	{	1314	{
982	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1315	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
983	XSRETURN_EMPTY;	1316	XSRETURN_EMPTY;
984		1317
985	line_t &l = ROW(row_number);	1318	line_t &l = ROW(row_number);
986	RETVAL = l.l;	1319	RETVAL = l.l;
987		1320
…		…
993		1326
994	bool	1327	bool
995	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1328	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
996	CODE:	1329	CODE:
997	{	1330	{
998	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
999	XSRETURN_EMPTY;	1332	XSRETURN_EMPTY;
1000		1333
1001	line_t &l = ROW(row_number);	1334	line_t &l = ROW(row_number);
1002	RETVAL = l.is_longer ();	1335	RETVAL = l.is_longer ();
1003		1336
…		…
1011	rxvt_term::special_encode (SV *string)	1344	rxvt_term::special_encode (SV *string)
1012	CODE:	1345	CODE:
1013	{	1346	{
1014	wchar_t *wstr = sv2wcs (string);	1347	wchar_t *wstr = sv2wcs (string);
1015	int wlen = wcslen (wstr);	1348	int wlen = wcslen (wstr);
1016	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1349	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1017		1350
1018	rxvt_push_locale (THIS->locale);	1351	rxvt_push_locale (THIS->locale);
1019		1352
1020	wchar_t *r = rstr;	1353	wchar_t *r = rstr;
1021	for (wchar_t *s = wstr; *s; s++)	1354	for (wchar_t *s = wstr; *s; s++)
		1355	{
		1356	int w = WCWIDTH (*s);
		1357
1022	if (wcwidth (*s) == 0)	1358	if (w == 0)
1023	{	1359	{
1024	if (r == rstr)	1360	if (r == rstr)
1025	croak ("leading combining character unencodable");	1361	croak ("leading combining character unencodable");
1026		1362
1027	unicode_t n = rxvt_compose (r[-1], *s);	1363	unicode_t n = rxvt_compose (r[-1], *s);
1028	if (n == NOCHAR)	1364	if (n == NOCHAR)
1029	n = rxvt_composite.compose (r[-1], *s);	1365	n = rxvt_composite.compose (r[-1], *s);
1030		1366
1031	r[-1] = n;	1367	r[-1] = n;
1032	}	1368	}
1033	#if !UNICODE_3	1369	#if !UNICODE_3
1034	else if (*s >= 0x10000)	1370	else if (*s >= 0x10000)
1035	*r++ = rxvt_composite.compose (*s);	1371	*r++ = rxvt_composite.compose (*s);
1036	#endif	1372	#endif
1037	else	1373	else
1038	*r++ = *s;	1374	*r++ = *s;
		1375
		1376	// the *2 above only allows wcwidth <= 2
		1377	if (w > 1)
		1378	*r++ = NOCHAR;
		1379	}
1039		1380
1040	rxvt_pop_locale ();	1381	rxvt_pop_locale ();
1041		1382
1042	RETVAL = wcs2sv (rstr, r - rstr);	1383	RETVAL = wcs2sv (rstr, r - rstr);
1043
1044	delete [] rstr;
1045	}	1384	}
1046	OUTPUT:	1385	OUTPUT:
1047	RETVAL	1386	RETVAL
1048		1387
1049	SV *	1388	SV *
1050	rxvt_term::special_decode (SV *text)	1389	rxvt_term::special_decode (SV *text)
1051	CODE:	1390	CODE:
1052	{	1391	{
1053	wchar_t *wstr = sv2wcs (text);	1392	wchar_t *wstr = sv2wcs (text);
1054	int wlen = wcslen (wstr);
1055	int dlen = 0;	1393	int dlen = 0;
1056		1394
1057	// find length	1395	// find length
1058	for (wchar_t *s = wstr; *s; s++)	1396	for (wchar_t *s = wstr; *s; s++)
1059	if (*s == NOCHAR)	1397	if (*s == NOCHAR)
…		…
1061	else if (IS_COMPOSE (*s))	1399	else if (IS_COMPOSE (*s))
1062	dlen += rxvt_composite.expand (*s, 0);	1400	dlen += rxvt_composite.expand (*s, 0);
1063	else	1401	else
1064	dlen++;	1402	dlen++;
1065		1403
1066	wchar_t *rstr = new wchar_t [dlen];	1404	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1067		1405
1068	// decode	1406	// decode
1069	wchar_t *r = rstr;	1407	wchar_t *r = rstr;
1070	for (wchar_t *s = wstr; *s; s++)	1408	for (wchar_t *s = wstr; *s; s++)
1071	if (*s == NOCHAR)	1409	if (*s == NOCHAR)
…		…
1074	r += rxvt_composite.expand (*s, r);	1412	r += rxvt_composite.expand (*s, r);
1075	else	1413	else
1076	*r++ = *s;	1414	*r++ = *s;
1077		1415
1078	RETVAL = wcs2sv (rstr, r - rstr);	1416	RETVAL = wcs2sv (rstr, r - rstr);
1079
1080	delete [] rstr;
1081	}	1417	}
1082	OUTPUT:	1418	OUTPUT:
1083	RETVAL	1419	RETVAL
1084		1420
1085	void	1421	void
1086	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1422	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1087	PPCODE:	1423	PPCODE:
1088	{	1424	{
1089	struct resval { const char *name; int value; } rslist [] = {	1425	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1090	# define def(name) { # name, Rs_ ## name },	1426	# define def(name) { # name, Rs_ ## name },
1091	# define reserve(name,count)	1427	# define reserve(name,count)
1092	# include "rsinc.h"	1428	# include "rsinc.h"
1093	# undef def	1429	# undef def
1094	# undef reserve	1430	# undef reserve
1095	};	1431	};
1096		1432
1097	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1433	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1098		1434
1099	do {	1435	do {
1100	if (rs-- == rslist)	1436	if (rs-- == rslist)
1101	croak ("no such resource '%s', requested", name);	1437	croak ("no such resource '%s', requested", name);
1102	} while (strcmp (name, rs->name));	1438	} while (strcmp (name, rs->name));
…		…
1120	else	1456	else
1121	THIS->rs [index] = 0;	1457	THIS->rs [index] = 0;
1122	}	1458	}
1123	}	1459	}
1124		1460
		1461	const char *
		1462	rxvt_term::x_resource (const char *name)
		1463
		1464	bool
		1465	rxvt_term::option (U8 optval, int set = -1)
		1466	CODE:
		1467	{
		1468	RETVAL = THIS->option (optval);
		1469
		1470	if (set >= 0)
		1471	{
		1472	THIS->set_option (optval, set);
		1473
		1474	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1475	switch (optval)
		1476	{
		1477	case Opt_skipBuiltinGlyphs:
		1478	THIS->set_fonts ();
		1479	THIS->scr_remap_chars ();
		1480	THIS->scr_touch (true);
		1481	THIS->want_refresh = 1;
		1482	THIS->refresh_check ();
		1483	break;
		1484
		1485	case Opt_cursorUnderline:
		1486	THIS->want_refresh = 1;
		1487	THIS->refresh_check ();
		1488	break;
		1489
		1490	# case Opt_scrollBar_floating:
		1491	# case Opt_scrollBar_right:
		1492	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1493	# break;
		1494	}
		1495	}
		1496	}
		1497	OUTPUT:
		1498	RETVAL
		1499
		1500	bool
		1501	rxvt_term::parse_keysym (char *keysym, char *str)
		1502	CODE:
		1503	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1504	THIS->keyboard->register_done ();
		1505	OUTPUT:
		1506	RETVAL
		1507
1125	void	1508	void
1126	rxvt_term::cur (...)	1509	rxvt_term::screen_cur (...)
1127	PROTOTYPE: $;$$	1510	PROTOTYPE: $;$$
1128	ALIAS:	1511	ALIAS:
1129	screen_cur = 0	1512	screen_cur = 0
1130	selection_beg = 1	1513	selection_beg = 1
1131	selection_end = 2	1514	selection_end = 2
…		…
1144	PUSHs (sv_2mortal (newSViv (rc.col)));	1527	PUSHs (sv_2mortal (newSViv (rc.col)));
1145	}	1528	}
1146		1529
1147	if (items == 3)	1530	if (items == 3)
1148	{	1531	{
1149	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1532	rc.row = SvIV (ST (1));
1150	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1533	rc.col = SvIV (ST (2));
		1534
		1535	if (ix == 2)
		1536	{
		1537	if (rc.col == 0)
		1538	{
		1539	// col == 0 means end of previous line
		1540	rc.row--;
		1541	rc.col = THIS->ncol;
		1542	}
		1543	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1544	&& rc.col > ROW(rc.row).l)
		1545	{
		1546	// col >= length means while line and add newline
		1547	rc.col = THIS->ncol;
		1548	}
		1549	}
		1550
		1551	clamp_it (rc.col, 0, THIS->ncol);
		1552	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1151		1553
1152	if (ix)	1554	if (ix)
		1555	{
1153	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
1154	}	1558	}
		1559	}
1155	}	1560	}
		1561
		1562	char
		1563	rxvt_term::cur_charset ()
		1564	CODE:
		1565	RETVAL = THIS->charsets [THIS->screen.charset];
		1566	OUTPUT:
		1567	RETVAL
		1568
		1569	void
		1570	rxvt_term::selection_clear ()
		1571
		1572	void
		1573	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1574	CODE:
		1575	THIS->selection.op = SELECTION_CONT;
		1576	THIS->selection.rect = rect;
		1577	THIS->selection_make (eventtime);
1156		1578
1157	int	1579	int
1158	rxvt_term::selection_grab (U32 eventtime)	1580	rxvt_term::selection_grab (Time eventtime)
1159		1581
1160	void	1582	void
1161	rxvt_term::selection (SV *newtext = 0)	1583	rxvt_term::selection (SV *newtext = 0)
1162	PPCODE:	1584	PPCODE:
1163	{	1585	{
1164	if (GIMME_V != G_VOID)	1586	if (GIMME_V != G_VOID)
		1587	XPUSHs (THIS->selection.text
1165	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1588	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1589	: &PL_sv_undef);
1166		1590
1167	if (newtext)	1591	if (newtext)
1168	{	1592	{
1169	free (THIS->selection.text);	1593	free (THIS->selection.text);
1170		1594
1171	THIS->selection.text = sv2wcs (newtext);	1595	THIS->selection.text = sv2wcs (newtext);
1172	THIS->selection.len = wcslen (THIS->selection.text);	1596	THIS->selection.len = wcslen (THIS->selection.text);
1173	}	1597	}
1174	}	1598	}
		1599
		1600	void
		1601	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)
		1602
		1603	void
		1604	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1605
		1606	void
		1607	rxvt_term::scr_bell ()
		1608
		1609	void
		1610	rxvt_term::scr_change_screen (int screen)
1175		1611
1176	void	1612	void
1177	rxvt_term::scr_add_lines (SV *string)	1613	rxvt_term::scr_add_lines (SV *string)
1178	CODE:	1614	CODE:
1179	{	1615	{
…		…
1220	o->self = (HV *)SvRV (RETVAL);	1656	o->self = (HV *)SvRV (RETVAL);
1221	}	1657	}
1222	OUTPUT:	1658	OUTPUT:
1223	RETVAL	1659	RETVAL
1224		1660
		1661	#############################################################################
		1662	# Various X Utility Functions
		1663	#############################################################################
		1664
		1665	void
		1666	rxvt_term::XListProperties (Window window)
		1667	PPCODE:
		1668	{
		1669	int count;
		1670	Atom *props = XListProperties (THIS->dpy, window, &count);
		1671
		1672	EXTEND (SP, count);
		1673	while (count--)
		1674	PUSHs (newSVuv ((U32)props [count]));
		1675
		1676	XFree (props);
		1677	}
		1678
		1679	void
		1680	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1681	PPCODE:
		1682	{
		1683	Atom type;
		1684	int format;
		1685	unsigned long nitems;
		1686	unsigned long bytes_after;
		1687	unsigned char *prop;
		1688
		1689	XGetWindowProperty (THIS->dpy, window, property,
		1690	0, 1<<24, 0, AnyPropertyType,
		1691	&type, &format, &nitems, &bytes_after, &prop);
		1692
		1693	if (type != None)
		1694	{
		1695	int elemsize = format == 16 ? sizeof (short)
		1696	: format == 32 ? sizeof (long)
		1697	: 1;
		1698
		1699	EXTEND (SP, 3);
		1700	PUSHs (newSVuv ((U32)type));
		1701	PUSHs (newSViv (format));
		1702	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1703	XFree (prop);
		1704	}
		1705	}
		1706
		1707	void
		1708	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1709	CODE:
		1710	{
		1711	STRLEN len;
		1712	char *data_ = SvPVbyte (data, len);
		1713
		1714	int elemsize = format == 16 ? sizeof (short)
		1715	: format == 32 ? sizeof (long)
		1716	: 1;
		1717
		1718	XChangeProperty (THIS->dpy, window, property,
		1719	type, format, PropModeReplace,
		1720	(unsigned char *)data_, len / elemsize);
		1721	}
		1722
		1723	Atom
		1724	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1725	C_ARGS: term->dpy, atom_name, only_if_exists
		1726
		1727	char *
		1728	XGetAtomName (rxvt_term *term, Atom atom)
		1729	C_ARGS: term->dpy, atom
		1730	CLEANUP:
		1731	XFree (RETVAL);
		1732
		1733	void
		1734	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1735	C_ARGS: term->dpy, window, property
		1736
		1737	Window
		1738	rxvt_term::DefaultRootWindow ()
		1739	CODE:
		1740	RETVAL = THIS->display->root;
		1741	OUTPUT:
		1742	RETVAL
		1743
		1744	#if 0
		1745
		1746	Window
		1747	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1748	C_ARGS: term->dpy, (Window)parent,
		1749	x, y, width, height, 0,
		1750	term->pix_colors_focused[Color_border],
		1751	term->pix_colors_focused[Color_border]
		1752
		1753	#endif
		1754
		1755	void
		1756	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1757	C_ARGS: term->dpy, window, parent, x, y
		1758
		1759	void
		1760	XMapWindow (rxvt_term *term, Window window)
		1761	C_ARGS: term->dpy, window
		1762
		1763	void
		1764	XUnmapWindow (rxvt_term *term, Window window)
		1765	C_ARGS: term->dpy, window
		1766
		1767	void
		1768	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1769	C_ARGS: term->dpy, window, x, y, width, height
		1770
		1771	void
		1772	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1773	CODE:
		1774	{
		1775	XWindowAttributes attr;
		1776	XGetWindowAttributes (THIS->dpy, window, &attr);
		1777	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1778	}
		1779
		1780	void
		1781	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1782	PPCODE:
		1783	{
		1784	int dx, dy;
		1785	Window child;
		1786
		1787	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1788	{
		1789	EXTEND (SP, 3);
		1790	PUSHs (newSViv (dx));
		1791	PUSHs (newSViv (dy));
		1792	PUSHs (newSVuv (child));
		1793	}
		1794	}
		1795
		1796	#############################################################################
		1797	# urxvt::overlay
		1798	#############################################################################
		1799
1225	MODULE = urxvt PACKAGE = urxvt::overlay	1800	MODULE = urxvt PACKAGE = urxvt::overlay
1226		1801
1227	void	1802	void
1228	overlay::set (int x, int y, SV *text, SV *rend = 0)	1803	overlay::set (int x, int y, SV *text, SV *rend = 0)
1229		1804
…		…
1234	overlay::hide ()	1809	overlay::hide ()
1235		1810
1236	void	1811	void
1237	overlay::DESTROY ()	1812	overlay::DESTROY ()
1238		1813
1239	MODULE = urxvt PACKAGE = urxvt::timer	1814	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1240		1815
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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