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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.62 by root, Fri Jan 13 04:59:04 2006 UTC vs.
Revision 1.124 by root, Thu Jul 31 03:24:08 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.
…		…
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "unistd.h"	34	#include "unistd.h"
35		35
36	#include "iom.h"	36	#include "ev_cpp.h"
37	#include "rxvt.h"	37	#include "rxvt.h"
38	#include "keyboard.h"	38	#include "keyboard.h"
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else
47	# define GRAB_CURSOR None
48	#endif
49		45
50	#undef LINENO	46	#undef LINENO
51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
52	#undef ROW	48	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
54		50
55	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
56		52
57	static SV *
58	taint (SV *sv)
59	{
60	SvTAINT (sv);
61	return sv;
62	}
63
64	static SV *
65	taint_if (SV *sv, SV *src)
66	{
67	if (SvTAINTED (src))
68	SvTAINT (sv);
69
70	return sv;
71	}
72
73	static wchar_t *	53	static wchar_t *
74	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
75	{	55	{
76	STRLEN len;	56	STRLEN len;
77	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
89		69
90	return sv;	70	return sv;
91	}	71	}
92		72
93	static SV *	73	static SV *
94	new_ref (HV *hv, const char *klass)
95	{
96	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
97	}
98
99	//TODO: use magic
100	static SV *
101	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
102	{	75	{
103	HV *hv = newHV ();	76	HV *hv = newHV ();
104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
105	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
127	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
128		101
129	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
130	}	103	}
131		104
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
134		107
135	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
136		109
137	struct perl_watcher
138	{
139	SV *cbsv;
140	HV *self;
141
142	perl_watcher ()
143	: cbsv (newSV (0))
144	{
145	}
146
147	~perl_watcher ()
148	{
149	SvREFCNT_dec (cbsv);
150	}
151
152	void cb (SV *cb)
153	{
154	sv_setsv (cbsv, cb);
155	}
156
157	void invoke (const char *type, SV *self, int arg = -1);
158	};
159
160	void
161	perl_watcher::invoke (const char *type, SV *self, int arg)
162	{
163	dSP;
164
165	ENTER;
166	SAVETMPS;
167
168	PUSHMARK (SP);
169
170	XPUSHs (sv_2mortal (self));
171
172	if (arg >= 0)
173	XPUSHs (sv_2mortal (newSViv (arg)));
174
175	PUTBACK;
176	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
177	SPAGAIN;
178
179	PUTBACK;
180	FREETMPS;
181	LEAVE;
182
183	if (SvTRUE (ERRSV))
184	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
185	}
186
187	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
188	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
189
190	struct timer : time_watcher, perl_watcher
191	{
192	tstamp interval;
193
194	timer ()
195	: time_watcher (this, &timer::execute)
196	{
197	}
198
199	void execute (time_watcher &w)
200	{
201	if (interval)
202	start (at + interval);
203
204	invoke ("urxvt::timer", newSVtimer (this));
205	}
206	};
207
208	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
209	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
210
211	struct iow : io_watcher, perl_watcher
212	{
213	iow ()
214	: io_watcher (this, &iow::execute)
215	{
216	}
217
218	void execute (io_watcher &w, short revents)
219	{
220	invoke ("urxvt::iow", newSViow (this), revents);
221	}
222	};
223
224	/////////////////////////////////////////////////////////////////////////////
225
226	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227		111
228	struct overlay {	112	class overlay {
229	HV *self;
230	rxvt_term *THIS;	113	rxvt_term *THIS;
		114	AV *overlay_av;
231	int x, y, w, h;	115	int x, y, w, h;
232	int border;	116	int border;
233	text_t **text;	117	text_t **text;
234	rend_t **rend;	118	rend_t **rend;
235		119
		120	public:
		121	HV *self;
		122
236	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);
237	~overlay ();	124	~overlay ();
238		125
239	void show ();	126	void show ();
240	void hide ();	127	void hide ();
…		…
243		130
244	void set (int x, int y, SV *str, SV *rend);	131	void set (int x, int y, SV *str, SV *rend);
245	};	132	};
246		133
247	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)
248	: 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)
249	{	136	{
		137	if (w < 0) w = 0;
		138	if (h < 0) h = 0;
		139
250	if (border == 2)	140	if (border == 2)
251	{	141	{
252	w += 2;	142	w += 2;
253	h += 2;	143	h += 2;
254	}	144	}
…		…
292	*rp++ = r;	182	*rp++ = r;
293	}	183	}
294	}	184	}
295		185
296	show ();	186	show ();
297	THIS->want_refresh = 1;
298	}	187	}
299		188
300	overlay::~overlay ()	189	overlay::~overlay ()
301	{	190	{
302	hide ();	191	hide ();
…		…
307	delete [] rend[y];	196	delete [] rend[y];
308	}	197	}
309		198
310	delete [] text;	199	delete [] text;
311	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));
312		213
313	THIS->want_refresh = 1;	214	THIS->want_refresh = 1;
314	}	215	THIS->refresh_check ();
315
316	void
317	overlay::show ()
318	{
319	char key[33]; sprintf (key, "%32lx", (long)this);
320
321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
322	hv_store (hv, key, 32, newSViv ((long)this), 0);
323	}	216	}
324		217
325	void	218	void
326	overlay::hide ()	219	overlay::hide ()
327	{	220	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	221	if (!overlay_av)
		222	return;
329		223
330	if (ovs)	224	int i;
331	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333		225
334	HV *hv = (HV *)SvRV (*ovs);	226	for (i = AvFILL (overlay_av); i >= 0; i--)
335	hv_delete (hv, key, 32, G_DISCARD);	227	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
336	}	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 ();
337	}	240	}
338		241
339	void overlay::swap ()	242	void overlay::swap ()
340	{	243	{
341	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));
…		…
347	for (int y = ov_h; y--; )	250	for (int y = ov_h; y--; )
348	{	251	{
349	text_t *t1 = text [y];	252	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	253	rend_t *r1 = rend [y];
351		254
352	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;
353	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;
354		257
355	for (int x = ov_w; x--; )	258	for (int x = ov_w; x--; )
356	{	259	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	260	text_t t = *t1; *t1++ = *t2; *t2++ = t;
358	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	261	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
381	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	284	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	285	croak ("rend must be arrayref");
383		286
384	AV *av = (AV *)SvRV (rend);	287	AV *av = (AV *)SvRV (rend);
385		288
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	289	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	290	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	291	}
389		292
390	THIS->want_refresh = 1;	293	THIS->want_refresh = 1;
		294	THIS->refresh_check ();
391	}	295	}
392		296
		297	/////////////////////////////////////////////////////////////////////////////
		298
		299	#define IOM_CLASS "urxvt"
		300	#define IOM_WARN rxvt_warn
		301	#include "iom_perl.h"
393		302
394	/////////////////////////////////////////////////////////////////////////////	303	/////////////////////////////////////////////////////////////////////////////
395		304
396	struct rxvt_perl_interp rxvt_perl;	305	struct rxvt_perl_interp rxvt_perl;
397		306
…		…
405	perl_free (perl);	314	perl_free (perl);
406	}	315	}
407	}	316	}
408		317
409	void	318	void
410	rxvt_perl_interp::init ()	319	rxvt_perl_interp::init (rxvt_term *term)
411	{	320	{
412	if (!perl)	321	if (!perl)
413	{	322	{
		323	rxvt_push_locale (""); // perl init destroys current locale
		324
414	perl_environ = rxvt_environ;	325	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	326	swap (perl_environ, environ);
416		327
417	char *argv[] = {	328	char *argv[] = {
418	"",	329	"",
419	"-T",	330	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	331	"BEGIN {"
		332	" urxvt->bootstrap;"
		333	" unshift @INC, '" LIBDIR "';"
		334	"}"
		335	""
		336	"use urxvt;"
421	};	337	};
422		338
423	perl = perl_alloc ();	339	perl = perl_alloc ();
424	perl_construct (perl);	340	perl_construct (perl);
425		341
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	342	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
427	|| perl_run (perl))	343	|| perl_run (perl))
428	{	344	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	345	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		346
431	perl_destruct (perl);	347	perl_destruct (perl);
432	perl_free (perl);	348	perl_free (perl);
433	perl = 0;	349	perl = 0;
434	}	350	}
435		351
436	swap (perl_environ, environ);	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);
437	}	362	}
438	}	363	}
439		364
440	static void	365	static void
441	ungrab (rxvt_term *THIS)	366	ungrab (rxvt_term *THIS)
442	{	367	{
443	if (THIS->perl.grabtime)	368	if (THIS->perl.grabtime)
444	{	369	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	370	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	371	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	372	THIS->perl.grabtime = 0;
448	}	373	}
449	}	374	}
450		375
451	bool	376	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	377	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	378	{
454	if (!perl)	379	if (!perl || !term->perl.self)
455	return false;	380	return false;
456		381
457	if (htype == HOOK_INIT) // first hook ever called	382	// pre-handling of some events
		383	if (htype == HOOK_REFRESH_END)
458	{	384	{
459	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));
460	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 ();
461	}	389	}
462	else if (!term->perl.self)	390
463	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	}
464	else if (htype == HOOK_DESTROY)	599	else if (htype == HOOK_DESTROY)
465	{	600	{
466	// 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;
467	}	606	}
468	else
469	{
470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
471	{
472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473
474	if (HvKEYS (hv))
475	{
476	hv_iterinit (hv);
477
478	while (HE *he = hv_iternext (hv))
479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480	}
481
482	}
483
484	if (!term->perl.should_invoke [htype])
485	return false;
486	}
487		607
488	swap (perl_environ, environ);	608	swap (perl_environ, environ);
489		609
490	try	610	return event_consumed;
491	{
492	dSP;
493	va_list ap;
494
495	va_start (ap, htype);
496
497	ENTER;
498	SAVETMPS;
499
500	PUSHMARK (SP);
501
502	XPUSHs (sv_2mortal (newSVterm (term)));
503	XPUSHs (sv_2mortal (newSViv (htype)));
504
505	for (;;) {
506	data_type dt = (data_type)va_arg (ap, int);
507
508	switch (dt)
509	{
510	case DT_INT:
511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
512	break;
513
514	case DT_LONG:
515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
516	break;
517
518	case DT_STR:
519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
520	break;
521
522	case DT_STR_LEN:
523	{
524	char *str = va_arg (ap, char *);
525	int len = va_arg (ap, int);
526
527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
528	}
529	break;
530
531	case DT_WCS_LEN:
532	{
533	wchar_t *wstr = va_arg (ap, wchar_t *);
534	int wlen = va_arg (ap, int);
535
536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
537	}
538	break;
539
540	case DT_XEVENT:
541	{
542	XEvent *xe = va_arg (ap, XEvent *);
543	HV *hv = newHV ();
544
545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
547	# undef set
548
549	setiv (type, xe->type);
550	setiv (send_event, xe->xany.send_event);
551	setiv (serial, xe->xany.serial);
552
553	switch (xe->type)
554	{
555	case KeyPress:
556	case KeyRelease:
557	case ButtonPress:
558	case ButtonRelease:
559	case MotionNotify:
560	setiv (time, xe->xmotion.time);
561	setiv (x, xe->xmotion.x);
562	setiv (y, xe->xmotion.y);
563	setiv (row, xe->xmotion.y / term->fheight);
564	setiv (col, xe->xmotion.x / term->fwidth);
565	setiv (x_root, xe->xmotion.x_root);
566	setiv (y_root, xe->xmotion.y_root);
567	setiv (state, xe->xmotion.state);
568	break;
569	}
570
571	switch (xe->type)
572	{
573	case KeyPress:
574	case KeyRelease:
575	setiv (keycode, xe->xkey.keycode);
576	break;
577
578	case ButtonPress:
579	case ButtonRelease:
580	setiv (button, xe->xbutton.button);
581	break;
582
583	case MotionNotify:
584	setiv (is_hint, xe->xmotion.is_hint);
585	break;
586	}
587
588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589	}
590	break;
591
592	case DT_END:
593	{
594	va_end (ap);
595
596	PUTBACK;
597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
598	SPAGAIN;
599
600	if (count)
601	{
602	SV *status = POPs;
603	count = SvTRUE (status);
604	}
605
606	PUTBACK;
607	FREETMPS;
608	LEAVE;
609
610	if (SvTRUE (ERRSV))
611	{
612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613	ungrab (term); // better lose the grab than the session
614	}
615
616	if (htype == HOOK_DESTROY)
617	{
618	clearSVptr ((SV *)term->perl.self);
619	SvREFCNT_dec ((SV *)term->perl.self);
620	}
621
622	swap (perl_environ, environ);
623	return count;
624	}
625
626	default:
627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628	}
629	}
630	}
631	catch (...)
632	{
633	swap (perl_environ, environ);
634	throw;
635	}
636	}	611	}
637		612
638	/////////////////////////////////////////////////////////////////////////////	613	/////////////////////////////////////////////////////////////////////////////
639		614
640	MODULE = urxvt PACKAGE = urxvt	615	MODULE = urxvt PACKAGE = urxvt
…		…
659	# include "optinc.h"	634	# include "optinc.h"
660	# undef nodef	635	# undef nodef
661	# undef def	636	# undef def
662		637
663	HV *stash = gv_stashpv ("urxvt", 1);	638	HV *stash = gv_stashpv ("urxvt", 1);
664	struct {	639	static const struct {
665	const char *name;	640	const char *name;
666	IV iv;	641	IV iv;
667	} *civ, const_iv[] = {	642	} *civ, const_iv[] = {
668	# define const_iv(name) { # name, (IV)name }	643	# define const_iv(name) { # name, (IV)name }
		644	const_iv (NUM_RESOURCES),
669	const_iv (DEFAULT_RSTYLE),	645	const_iv (DEFAULT_RSTYLE),
670	const_iv (OVERLAY_RSTYLE),	646	const_iv (OVERLAY_RSTYLE),
671	const_iv (RS_Bold),	647	const_iv (RS_Bold),
672	const_iv (RS_Italic),	648	const_iv (RS_Italic),
673	const_iv (RS_Blink),	649	const_iv (RS_Blink),
…		…
688	const_iv (Button3Mask),	664	const_iv (Button3Mask),
689	const_iv (Button4Mask),	665	const_iv (Button4Mask),
690	const_iv (Button5Mask),	666	const_iv (Button5Mask),
691	const_iv (AnyModifier),	667	const_iv (AnyModifier),
692		668
693	const_iv (EVENT_NONE),	669	const_iv (NoSymbol),
694	const_iv (EVENT_READ),	670	const_iv (GrabModeSync),
695	const_iv (EVENT_WRITE),	671	const_iv (GrabModeAsync),
696		672
697	const_iv (NoEventMask),	673	const_iv (NoEventMask),
698	const_iv (KeyPressMask),	674	const_iv (KeyPressMask),
699	const_iv (KeyReleaseMask),	675	const_iv (KeyReleaseMask),
700	const_iv (ButtonPressMask),	676	const_iv (ButtonPressMask),
…		…
752	const_iv (SelectionRequest),	728	const_iv (SelectionRequest),
753	const_iv (SelectionNotify),	729	const_iv (SelectionNotify),
754	const_iv (ColormapNotify),	730	const_iv (ColormapNotify),
755	const_iv (ClientMessage),	731	const_iv (ClientMessage),
756	const_iv (MappingNotify),	732	const_iv (MappingNotify),
		733	# if ENABLE_XIM_ONTHESPOT
		734	const_iv (XIMReverse),
		735	const_iv (XIMUnderline),
		736	const_iv (XIMHighlight),
		737	const_iv (XIMPrimary),
		738	const_iv (XIMSecondary),
		739	const_iv (XIMTertiary),
		740	const_iv (XIMVisibleToForward),
		741	const_iv (XIMVisibleToBackword),
		742	const_iv (XIMVisibleToCenter),
		743	# if 0
		744	const_iv (XIMForwardChar),
		745	const_iv (XIMBackwardChar),
		746	const_iv (XIMForwardWord),
		747	const_iv (XIMBackwardWord),
		748	const_iv (XIMCaretUp),
		749	const_iv (XIMCaretDown),
		750	const_iv (XIMNextLine),
		751	const_iv (XIMPreviousLine),
		752	const_iv (XIMLineStart),
		753	const_iv (XIMLineEnd),
		754	const_iv (XIMAbsolutePosition),
		755	const_iv (XIMDontChange),
		756	# endif
		757	# endif
757	};	758	};
758		759
759	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
760	civ-- > const_iv; )
761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
762	}	762	}
763		763
764	void	764	void
765	warn (const char *msg)	765	warn (const char *msg)
…		…
769	void	769	void
770	fatal (const char *msg)	770	fatal (const char *msg)
771	CODE:	771	CODE:
772	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
773		773
774	SV *
775	untaint (SV *sv)
776	CODE:
777	RETVAL = newSVsv (sv);
778	SvTAINTED_off (RETVAL);
779	OUTPUT:
780	RETVAL
781
782	void	774	void
783	_exit (int status)	775	_exit (int status)
784
785	bool
786	safe ()
787	CODE:
788	RETVAL = !rxvt_tainted ();
789	OUTPUT:
790	RETVAL
791		776
792	NV	777	NV
793	NOW ()	778	NOW ()
794	CODE:	779	CODE:
795	RETVAL = NOW;	780	RETVAL = ev::now ();
796	OUTPUT:	781	OUTPUT:
797	RETVAL	782	RETVAL
798		783
799	int	784	int
800	GET_BASEFG (int rend)	785	GET_BASEFG (int rend)
…		…
811	RETVAL	796	RETVAL
812		797
813	int	798	int
814	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
815	CODE:	800	CODE:
816	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
817	OUTPUT:	802	OUTPUT:
818	RETVAL	803	RETVAL
819		804
820	int	805	int
821	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
822	CODE:	807	CODE:
823	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
824	OUTPUT:	809	OUTPUT:
825	RETVAL	810	RETVAL
826		811
827	int	812	int
828	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
829	CODE:	814	CODE:
830	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
831	OUTPUT:	816	OUTPUT:
832	RETVAL	817	RETVAL
833		818
834	int	819	int
835	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
842	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
843	}	828	}
844	OUTPUT:	829	OUTPUT:
845	RETVAL	830	RETVAL
846		831
		832	void
		833	termlist ()
		834	PPCODE:
		835	{
		836	EXTEND (SP, rxvt_term::termlist.size ());
		837
		838	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		839	if ((*t)->perl.self)
		840	PUSHs (sv_2mortal (newSVterm (*t)));
		841	}
		842
847	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
848		844
849	SV *	845	SV *
850	_new (...)	846	_new (AV *env, AV *arg)
851	CODE:	847	CODE:
852	{	848	{
853	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
854	croak ("first argument to urxvt::term->_new must be arrayref");
855
856	rxvt_term *term = new rxvt_term;	849	rxvt_term *term = new rxvt_term;
857		850
858	term->argv = new stringvec;	851	stringvec *argv = new stringvec;
859	term->envv = new stringvec;	852	stringvec *envv = new stringvec;
860		853
861	for (int i = 1; i < items; i++)	854	for (int i = 0; i <= AvFILL (arg); i++)
862	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
863		856
864	AV *envv = (AV *)SvRV (ST (0));
865	for (int i = av_len (envv) + 1; i--; )	857	for (int i = AvFILL (env) + 1; i--; )
866	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
867		859
868	term->envv->push_back (0);	860	envv->push_back (0);
869
870	bool success;
871		861
872	try	862	try
873	{	863	{
874	success = term->init (term->argv->size (), term->argv->begin ());	864	term->init (argv, envv);
875	}	865	}
876	catch (const class rxvt_failure_exception &e)	866	catch (const class rxvt_failure_exception &e)
877	{
878	success = false;
879	}
880
881	if (!success)
882	{	867	{
883	term->destroy ();	868	term->destroy ();
884	croak ("error while initializing new terminal instance");	869	croak ("error while initializing new terminal instance");
885	}	870	}
886		871
…		…
896	void	881	void
897	rxvt_term::set_should_invoke (int htype, int inc)	882	rxvt_term::set_should_invoke (int htype, int inc)
898	CODE:	883	CODE:
899	THIS->perl.should_invoke [htype] += inc;	884	THIS->perl.should_invoke [htype] += inc;
900		885
901	void	886	int
902	rxvt_term::grab_button (int button, U32 modifiers)	887	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
903	CODE:	888	CODE:
904	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	889	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
905	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	890	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
906	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	891	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		892	OUTPUT: RETVAL
		893
		894	int
		895	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		896	CODE:
		897	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		898	OUTPUT: RETVAL
		899
		900	void
		901	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		902	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		903	CODE:
		904	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		905
		906	void
		907	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		910
		911	void
		912	rxvt_term::XUngrabKeyboard (Time eventtime)
		913	CODE:
		914	XUngrabKeyboard (THIS->dpy, eventtime);
907		915
908	bool	916	bool
909	rxvt_term::grab (U32 eventtime, int sync = 0)	917	rxvt_term::grab (Time eventtime, int sync = 0)
910	CODE:	918	CODE:
911	{	919	{
912	int mode = sync ? GrabModeSync : GrabModeAsync;	920	int mode = sync ? GrabModeSync : GrabModeAsync;
913		921
914	THIS->perl.grabtime = 0;	922	THIS->perl.grabtime = 0;
915		923
916	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	924	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
917	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	925	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
918	mode, mode, None, GRAB_CURSOR, eventtime))	926	mode, mode, None, GRAB_CURSOR, eventtime))
919	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	927	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
920	THIS->perl.grabtime = eventtime;	928	THIS->perl.grabtime = eventtime;
921	else	929	else
922	XUngrabPointer (THIS->display->display, eventtime);	930	XUngrabPointer (THIS->dpy, eventtime);
923		931
924	RETVAL = !!THIS->perl.grabtime;	932	RETVAL = !!THIS->perl.grabtime;
925	}	933	}
926	OUTPUT:	934	OUTPUT:
927	RETVAL	935	RETVAL
928		936
929	void	937	void
930	rxvt_term::allow_events_async ()	938	rxvt_term::allow_events_async ()
931	CODE:	939	CODE:
932	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	940	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
933		941
934	void	942	void
935	rxvt_term::allow_events_sync ()	943	rxvt_term::allow_events_sync ()
936	CODE:	944	CODE:
937	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	945	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
938		946
939	void	947	void
940	rxvt_term::allow_events_replay ()	948	rxvt_term::allow_events_replay ()
941	CODE:	949	CODE:
942	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	950	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
943	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	951	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
944		952
945	void	953	void
946	rxvt_term::ungrab ()	954	rxvt_term::ungrab ()
947	CODE:	955	CODE:
948	ungrab (THIS);	956	ungrab (THIS);
		957
		958	int
		959	rxvt_term::XStringToKeysym (char *string)
		960	CODE:
		961	RETVAL = XStringToKeysym (string);
		962	OUTPUT: RETVAL
		963
		964	char *
		965	rxvt_term::XKeysymToString (int sym)
		966	CODE:
		967	RETVAL = XKeysymToString (sym);
		968	OUTPUT: RETVAL
		969
		970	int
		971	rxvt_term::XKeysymToKeycode (int sym)
		972	CODE:
		973	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		974	OUTPUT: RETVAL
		975
		976	int
		977	rxvt_term::XKeycodeToKeysym (int code, int index)
		978	CODE:
		979	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		980	OUTPUT: RETVAL
949		981
950	int	982	int
951	rxvt_term::strwidth (SV *str)	983	rxvt_term::strwidth (SV *str)
952	CODE:	984	CODE:
953	{	985	{
954	wchar_t *wstr = sv2wcs (str);	986	wchar_t *wstr = sv2wcs (str);
955		987
956	rxvt_push_locale (THIS->locale);	988	rxvt_push_locale (THIS->locale);
957	RETVAL = wcswidth (wstr, wcslen (wstr));	989	RETVAL = 0;
		990	for (wchar_t *wc = wstr; *wc; wc++)
		991	{
		992	int w = WCWIDTH (*wc);
		993
		994	if (w)
		995	RETVAL += max (w, 1);
		996	}
958	rxvt_pop_locale ();	997	rxvt_pop_locale ();
959		998
960	free (wstr);	999	free (wstr);
961	}	1000	}
962	OUTPUT:	1001	OUTPUT:
…		…
972	char *mbstr = rxvt_wcstombs (wstr);	1011	char *mbstr = rxvt_wcstombs (wstr);
973	rxvt_pop_locale ();	1012	rxvt_pop_locale ();
974		1013
975	free (wstr);	1014	free (wstr);
976		1015
977	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1016	RETVAL = newSVpv (mbstr, 0);
978	free (mbstr);	1017	free (mbstr);
979	}	1018	}
980	OUTPUT:	1019	OUTPUT:
981	RETVAL	1020	RETVAL
982		1021
…		…
989		1028
990	rxvt_push_locale (THIS->locale);	1029	rxvt_push_locale (THIS->locale);
991	wchar_t *wstr = rxvt_mbstowcs (data, len);	1030	wchar_t *wstr = rxvt_mbstowcs (data, len);
992	rxvt_pop_locale ();	1031	rxvt_pop_locale ();
993		1032
994	RETVAL = taint_if (wcs2sv (wstr), octets);	1033	RETVAL = wcs2sv (wstr);
995	free (wstr);	1034	free (wstr);
996	}	1035	}
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	char *
		1040	rxvt_term::locale ()
		1041	CODE:
		1042	RETVAL = THIS->locale;
997	OUTPUT:	1043	OUTPUT:
998	RETVAL	1044	RETVAL
999		1045
1000	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1046	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1001		1047
…		…
1006	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1052	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1007	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1053	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1008	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1054	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1009	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1055	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1010	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1056	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1057	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1058	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1059	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1011	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1060	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1012	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1061	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1013	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1062	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1014		1063
1015	int	1064	int
1016	rxvt_term::width ()	1065	rxvt_term::width ()
1017	ALIAS:	1066	ALIAS:
1018	width = TERM_OFFSET_width	1067	width = TERM_OFFSET_width
…		…
1022	fbase = TERM_OFFSET_fbase	1071	fbase = TERM_OFFSET_fbase
1023	nrow = TERM_OFFSET_nrow	1072	nrow = TERM_OFFSET_nrow
1024	ncol = TERM_OFFSET_ncol	1073	ncol = TERM_OFFSET_ncol
1025	focus = TERM_OFFSET_focus	1074	focus = TERM_OFFSET_focus
1026	mapped = TERM_OFFSET_mapped	1075	mapped = TERM_OFFSET_mapped
		1076	int_bwidth = TERM_OFFSET_int_bwidth
		1077	ext_bwidth = TERM_OFFSET_ext_bwidth
		1078	lineSpace = TERM_OFFSET_lineSpace
1027	saveLines = TERM_OFFSET_saveLines	1079	saveLines = TERM_OFFSET_saveLines
1028	total_rows = TERM_OFFSET_total_rows	1080	total_rows = TERM_OFFSET_total_rows
1029	nsaved = TERM_OFFSET_nsaved	1081	top_row = TERM_OFFSET_top_row
1030	CODE:	1082	CODE:
1031	RETVAL = *(int *)((char *)THIS + ix);	1083	RETVAL = *(int *)((char *)THIS + ix);
1032	OUTPUT:	1084	OUTPUT:
1033	RETVAL	1085	RETVAL
1034		1086
…		…
1036	rxvt_term::ModLevel3Mask ()	1088	rxvt_term::ModLevel3Mask ()
1037	ALIAS:	1089	ALIAS:
1038	ModLevel3Mask = 0	1090	ModLevel3Mask = 0
1039	ModMetaMask = 1	1091	ModMetaMask = 1
1040	ModNumLockMask = 2	1092	ModNumLockMask = 2
		1093	current_screen = 3
		1094	hidden_cursor = 4
1041	CODE:	1095	CODE:
1042	switch (ix)	1096	switch (ix)
1043	{	1097	{
1044	case 0: RETVAL = THIS->ModLevel3Mask; break;	1098	case 0: RETVAL = THIS->ModLevel3Mask; break;
1045	case 1: RETVAL = THIS->ModMetaMask; break;	1099	case 1: RETVAL = THIS->ModMetaMask; break;
1046	case 2: RETVAL = THIS->ModNumLockMask; break;	1100	case 2: RETVAL = THIS->ModNumLockMask; break;
		1101	case 3: RETVAL = THIS->current_screen; break;
		1102	#ifdef CURSOR_BLINK
		1103	case 4: RETVAL = THIS->hidden_cursor; break;
		1104	#endif
1047	}	1105	}
1048	OUTPUT:	1106	OUTPUT:
1049	RETVAL	1107	RETVAL
1050		1108
1051	char *	1109	char *
…		…
1061	}	1119	}
1062	OUTPUT:	1120	OUTPUT:
1063	RETVAL	1121	RETVAL
1064		1122
1065	SV *	1123	SV *
1066	rxvt_term::_env ()	1124	rxvt_term::envv ()
		1125	ALIAS:
		1126	argv = 1
1067	CODE:	1127	PPCODE:
1068	{	1128	{
1069	if (THIS->envv)	1129	stringvec *vec = ix ? THIS->argv : THIS->envv;
1070	{
1071	AV *av = newAV ();
1072		1130
		1131	EXTEND (SP, vec->size ());
		1132
1073	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1133	for (char **i = vec->begin (); i != vec->end (); ++i)
1074	if (*i)	1134	if (*i)
1075	av_push (av, newSVpv (*i, 0));	1135	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1076
1077	RETVAL = newRV_noinc ((SV *)av);
1078	}
1079	else
1080	RETVAL = &PL_sv_undef;
1081	}	1136	}
1082	OUTPUT:
1083	RETVAL
1084		1137
1085	int	1138	int
1086	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1139	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1087	CODE:	1140	CODE:
1088	RETVAL = THIS->pty_ev.events;	1141	RETVAL = THIS->pty_ev.events;
1089	if (events != EVENT_UNDEF)	1142	if (events != ev::UNDEF)
1090	THIS->pty_ev.set (events);	1143	THIS->pty_ev.set (events);
1091	OUTPUT:	1144	OUTPUT:
1092	RETVAL	1145	RETVAL
1093		1146
1094	U32	1147	int
		1148	rxvt_term::pty_fd ()
		1149	CODE:
		1150	RETVAL = THIS->pty->pty;
		1151	OUTPUT:
		1152	RETVAL
		1153
		1154	Window
1095	rxvt_term::parent ()	1155	rxvt_term::parent ()
1096	CODE:	1156	CODE:
1097	RETVAL = (U32)THIS->parent [0];	1157	RETVAL = THIS->parent [0];
1098	OUTPUT:	1158	OUTPUT:
1099	RETVAL	1159	RETVAL
1100		1160
1101	U32	1161	Window
1102	rxvt_term::vt ()	1162	rxvt_term::vt ()
1103	CODE:	1163	CODE:
1104	RETVAL = (U32)THIS->vt;	1164	RETVAL = THIS->vt;
1105	OUTPUT:	1165	OUTPUT:
1106	RETVAL	1166	RETVAL
1107		1167
1108	void	1168	void
1109	rxvt_term::vt_emask_add (U32 emask)	1169	rxvt_term::vt_emask_add (U32 emask)
…		…
1112	THIS->vt_select_input ();	1172	THIS->vt_select_input ();
1113		1173
1114	U32	1174	U32
1115	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1175	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1116	CODE:	1176	CODE:
1117	{
1118	RETVAL = THIS->rstyle;	1177	RETVAL = THIS->rstyle;
1119	THIS->rstyle = new_rstyle;	1178	THIS->rstyle = new_rstyle;
1120	}
1121	OUTPUT:	1179	OUTPUT:
1122	RETVAL	1180	RETVAL
1123		1181
1124	int	1182	int
1125	rxvt_term::view_start (int newval = -1)	1183	rxvt_term::view_start (int newval = 1)
1126	PROTOTYPE: $;$	1184	PROTOTYPE: $;$
1127	CODE:	1185	CODE:
1128	{	1186	{
1129	RETVAL = THIS->view_start;	1187	RETVAL = THIS->view_start;
1130		1188
1131	if (newval >= 0)	1189	if (newval <= 0)
1132	{	1190	THIS->scr_changeview (max (newval, THIS->top_row));
1133	THIS->view_start = min (newval, THIS->nsaved);
1134	THIS->scr_changeview (RETVAL);
1135	}
1136	}	1191	}
1137	OUTPUT:	1192	OUTPUT:
1138	RETVAL	1193	RETVAL
1139		1194
1140	void	1195	void
		1196	rxvt_term::focus_in ()
		1197
		1198	void
		1199	rxvt_term::focus_out ()
		1200
		1201	void
		1202	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1203	ALIAS:
		1204	key_release = 1
		1205	CODE:
		1206	{
		1207	XKeyEvent xkey;
		1208
		1209	memset (&xkey, 0, sizeof (xkey));
		1210
		1211	xkey.time = time;
		1212	xkey.state = state;
		1213	xkey.keycode = keycode;
		1214
		1215	xkey.type = ix ? KeyRelease : KeyPress;
		1216	xkey.display = THIS->dpy;
		1217	xkey.window = THIS->vt;
		1218	xkey.root = THIS->display->root;
		1219	xkey.subwindow = THIS->vt;
		1220
		1221	if (ix)
		1222	THIS->key_release (xkey);
		1223	else
		1224	THIS->key_press (xkey);
		1225	}
		1226
		1227	void
1141	rxvt_term::want_refresh ()	1228	rxvt_term::want_refresh ()
1142	CODE:	1229	CODE:
1143	THIS->want_refresh = 1;	1230	THIS->want_refresh = 1;
		1231	THIS->refresh_check ();
1144		1232
1145	void	1233	void
1146	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1234	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1147	PPCODE:	1235	PPCODE:
1148	{	1236	{
1149	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1237	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1150	XSRETURN_EMPTY;	1238	XSRETURN_EMPTY;
1151		1239
1152	line_t &l = ROW(row_number);	1240	line_t &l = ROW(row_number);
1153		1241
1154	if (GIMME_V != G_VOID)	1242	if (GIMME_V != G_VOID)
1155	{	1243	{
1156	wchar_t *wstr = new wchar_t [THIS->ncol];	1244	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1157		1245
1158	for (int col = 0; col < THIS->ncol; col++)	1246	for (int col = 0; col < THIS->ncol; col++)
1159	wstr [col] = l.t [col];	1247	wstr [col] = l.t [col];
1160		1248
1161	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1249	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1162
1163	delete [] wstr;
1164	}	1250	}
1165		1251
1166	if (new_text)	1252	if (new_text)
1167	{	1253	{
1168	wchar_t *wstr = sv2wcs (new_text);	1254	wchar_t *wstr = sv2wcs (new_text);
1169		1255
1170	int len = min (wcslen (wstr) - start_ofs, max_len);	1256	int len = min (wcslen (wstr) - start_ofs, max_len);
1171		1257
1172	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1258	if (start_col < 0 || start_col + len > THIS->ncol)
1173	{	1259	{
1174	free (wstr);	1260	free (wstr);
1175	croak ("new_text extends beyond horizontal margins");	1261	croak ("new_text extends beyond horizontal margins");
1176	}	1262	}
1177		1263
…		…
1187		1273
1188	void	1274	void
1189	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1275	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1190	PPCODE:	1276	PPCODE:
1191	{	1277	{
1192	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1278	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1193	XSRETURN_EMPTY;	1279	XSRETURN_EMPTY;
1194		1280
1195	line_t &l = ROW(row_number);	1281	line_t &l = ROW(row_number);
1196		1282
1197	if (GIMME_V != G_VOID)	1283	if (GIMME_V != G_VOID)
…		…
1209	{	1295	{
1210	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1296	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1211	croak ("new_rend must be arrayref");	1297	croak ("new_rend must be arrayref");
1212		1298
1213	AV *av = (AV *)SvRV (new_rend);	1299	AV *av = (AV *)SvRV (new_rend);
1214	int len = min (av_len (av) + 1 - start_ofs, max_len);	1300	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1215		1301
1216	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1302	if (start_col < 0 || start_col + len > THIS->ncol)
1217	croak ("new_rend array extends beyond horizontal margins");	1303	croak ("new_rend array extends beyond horizontal margins");
1218		1304
1219	for (int col = start_col; col < start_col + len; col++)	1305	for (int col = start_col; col < start_col + len; col++)
1220	{	1306	{
1221	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1307	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1227		1313
1228	int	1314	int
1229	rxvt_term::ROW_l (int row_number, int new_length = -1)	1315	rxvt_term::ROW_l (int row_number, int new_length = -1)
1230	CODE:	1316	CODE:
1231	{	1317	{
1232	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1318	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1233	XSRETURN_EMPTY;	1319	XSRETURN_EMPTY;
1234		1320
1235	line_t &l = ROW(row_number);	1321	line_t &l = ROW(row_number);
1236	RETVAL = l.l;	1322	RETVAL = l.l;
1237		1323
…		…
1243		1329
1244	bool	1330	bool
1245	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1331	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1246	CODE:	1332	CODE:
1247	{	1333	{
1248	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1334	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1249	XSRETURN_EMPTY;	1335	XSRETURN_EMPTY;
1250		1336
1251	line_t &l = ROW(row_number);	1337	line_t &l = ROW(row_number);
1252	RETVAL = l.is_longer ();	1338	RETVAL = l.is_longer ();
1253		1339
…		…
1261	rxvt_term::special_encode (SV *string)	1347	rxvt_term::special_encode (SV *string)
1262	CODE:	1348	CODE:
1263	{	1349	{
1264	wchar_t *wstr = sv2wcs (string);	1350	wchar_t *wstr = sv2wcs (string);
1265	int wlen = wcslen (wstr);	1351	int wlen = wcslen (wstr);
1266	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1352	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1267		1353
1268	rxvt_push_locale (THIS->locale);	1354	rxvt_push_locale (THIS->locale);
1269		1355
1270	wchar_t *r = rstr;	1356	wchar_t *r = rstr;
1271	for (wchar_t *s = wstr; *s; s++)	1357	for (wchar_t *s = wstr; *s; s++)
		1358	{
		1359	int w = WCWIDTH (*s);
		1360
1272	if (wcwidth (*s) == 0)	1361	if (w == 0)
1273	{	1362	{
1274	if (r == rstr)	1363	if (r == rstr)
1275	croak ("leading combining character unencodable");	1364	croak ("leading combining character unencodable");
1276		1365
1277	unicode_t n = rxvt_compose (r[-1], *s);	1366	unicode_t n = rxvt_compose (r[-1], *s);
1278	if (n == NOCHAR)	1367	if (n == NOCHAR)
1279	n = rxvt_composite.compose (r[-1], *s);	1368	n = rxvt_composite.compose (r[-1], *s);
1280		1369
1281	r[-1] = n;	1370	r[-1] = n;
1282	}	1371	}
1283	#if !UNICODE_3	1372	#if !UNICODE_3
1284	else if (*s >= 0x10000)	1373	else if (*s >= 0x10000)
1285	*r++ = rxvt_composite.compose (*s);	1374	*r++ = rxvt_composite.compose (*s);
1286	#endif	1375	#endif
1287	else	1376	else
1288	*r++ = *s;	1377	*r++ = *s;
		1378
		1379	// the *2 above only allows wcwidth <= 2
		1380	if (w > 1)
		1381	*r++ = NOCHAR;
		1382	}
1289		1383
1290	rxvt_pop_locale ();	1384	rxvt_pop_locale ();
1291		1385
1292	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1386	RETVAL = wcs2sv (rstr, r - rstr);
1293
1294	delete [] rstr;
1295	}	1387	}
1296	OUTPUT:	1388	OUTPUT:
1297	RETVAL	1389	RETVAL
1298		1390
1299	SV *	1391	SV *
1300	rxvt_term::special_decode (SV *text)	1392	rxvt_term::special_decode (SV *text)
1301	CODE:	1393	CODE:
1302	{	1394	{
1303	wchar_t *wstr = sv2wcs (text);	1395	wchar_t *wstr = sv2wcs (text);
1304	int wlen = wcslen (wstr);
1305	int dlen = 0;	1396	int dlen = 0;
1306		1397
1307	// find length	1398	// find length
1308	for (wchar_t *s = wstr; *s; s++)	1399	for (wchar_t *s = wstr; *s; s++)
1309	if (*s == NOCHAR)	1400	if (*s == NOCHAR)
…		…
1311	else if (IS_COMPOSE (*s))	1402	else if (IS_COMPOSE (*s))
1312	dlen += rxvt_composite.expand (*s, 0);	1403	dlen += rxvt_composite.expand (*s, 0);
1313	else	1404	else
1314	dlen++;	1405	dlen++;
1315		1406
1316	wchar_t *rstr = new wchar_t [dlen];	1407	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1317		1408
1318	// decode	1409	// decode
1319	wchar_t *r = rstr;	1410	wchar_t *r = rstr;
1320	for (wchar_t *s = wstr; *s; s++)	1411	for (wchar_t *s = wstr; *s; s++)
1321	if (*s == NOCHAR)	1412	if (*s == NOCHAR)
…		…
1323	else if (IS_COMPOSE (*s))	1414	else if (IS_COMPOSE (*s))
1324	r += rxvt_composite.expand (*s, r);	1415	r += rxvt_composite.expand (*s, r);
1325	else	1416	else
1326	*r++ = *s;	1417	*r++ = *s;
1327		1418
1328	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1419	RETVAL = wcs2sv (rstr, r - rstr);
1329
1330	delete [] rstr;
1331	}	1420	}
1332	OUTPUT:	1421	OUTPUT:
1333	RETVAL	1422	RETVAL
1334		1423
1335	void	1424	void
1336	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1337	PPCODE:	1426	PPCODE:
1338	{	1427	{
1339	struct resval { const char *name; int value; } rslist [] = {	1428	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1340	# define def(name) { # name, Rs_ ## name },	1429	# define def(name) { # name, Rs_ ## name },
1341	# define reserve(name,count)	1430	# define reserve(name,count)
1342	# include "rsinc.h"	1431	# include "rsinc.h"
1343	# undef def	1432	# undef def
1344	# undef reserve	1433	# undef reserve
1345	};	1434	};
1346		1435
1347	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1436	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1348		1437
		1438	if (*name)
1349	do {	1439	{
		1440	do {
1350	if (rs-- == rslist)	1441	if (rs-- == rslist)
1351	croak ("no such resource '%s', requested", name);	1442	croak ("no such resource '%s', requested", name);
1352	} while (strcmp (name, rs->name));	1443	} while (strcmp (name, rs->name));
1353		1444
1354	index += rs->value;	1445	index += rs->value;
		1446	}
		1447	else
		1448	{
		1449	--rs;
		1450	name = "";
		1451	}
1355		1452
1356	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1453	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1357	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1454	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1358		1455
1359	if (GIMME_V != G_VOID)	1456	if (GIMME_V != G_VOID)
1360	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1457	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1361		1458
1362	if (newval)	1459	if (newval)
1363	{	1460	{
1364	if (SvOK (newval))	1461	if (SvOK (newval))
1365	{	1462	{
…		…
1372	}	1469	}
1373	}	1470	}
1374		1471
1375	const char *	1472	const char *
1376	rxvt_term::x_resource (const char *name)	1473	rxvt_term::x_resource (const char *name)
1377	CLEANUP:
1378	SvTAINTED_on (ST (0));
1379		1474
1380	bool	1475	bool
1381	rxvt_term::option (U32 optval, int set = -1)	1476	rxvt_term::option (U8 optval, int set = -1)
1382	CODE:	1477	CODE:
1383	{	1478	{
1384	RETVAL = THIS->options & optval;	1479	RETVAL = THIS->option (optval);
1385		1480
1386	if (set >= 0)	1481	if (set >= 0)
1387	{	1482	{
1388	if (set)
1389	THIS->options |= optval;	1483	THIS->set_option (optval, set);
1390	else
1391	THIS->options &= ~optval;
1392		1484
		1485	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1393	switch (optval)	1486	switch (optval)
1394	{	1487	{
1395	case Opt_skipBuiltinGlyphs:	1488	case Opt_skipBuiltinGlyphs:
1396	THIS->set_fonts ();	1489	THIS->set_fonts ();
1397	THIS->scr_remap_chars ();	1490	THIS->scr_remap_chars ();
1398	THIS->scr_touch (true);	1491	THIS->scr_touch (true);
1399	THIS->want_refresh = 1;	1492	THIS->want_refresh = 1;
		1493	THIS->refresh_check ();
1400	break;	1494	break;
1401		1495
1402	case Opt_cursorUnderline:	1496	case Opt_cursorUnderline:
1403	THIS->want_refresh = 1;	1497	THIS->want_refresh = 1;
		1498	THIS->refresh_check ();
1404	break;	1499	break;
1405		1500
1406	# case Opt_scrollBar_floating:	1501	# case Opt_scrollBar_floating:
1407	# case Opt_scrollBar_right:	1502	# case Opt_scrollBar_right:
1408	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1503	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1409	# break;	1504	# break;
1410	}	1505	}
1411	}	1506	}
1412	}	1507	}
1413	OUTPUT:	1508	OUTPUT:
1414	RETVAL	1509	RETVAL
1415		1510
…		…
1443	PUSHs (sv_2mortal (newSViv (rc.col)));	1538	PUSHs (sv_2mortal (newSViv (rc.col)));
1444	}	1539	}
1445		1540
1446	if (items == 3)	1541	if (items == 3)
1447	{	1542	{
1448	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1543	rc.row = SvIV (ST (1));
1449	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1544	rc.col = SvIV (ST (2));
		1545
		1546	if (ix == 2)
		1547	{
		1548	if (rc.col == 0)
		1549	{
		1550	// col == 0 means end of previous line
		1551	rc.row--;
		1552	rc.col = THIS->ncol;
		1553	}
		1554	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1555	&& rc.col > ROW(rc.row).l)
		1556	{
		1557	// col >= length means while line and add newline
		1558	rc.col = THIS->ncol;
		1559	}
		1560	}
		1561
		1562	clamp_it (rc.col, 0, THIS->ncol);
		1563	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1450		1564
1451	if (ix)	1565	if (ix)
		1566	{
1452	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
		1569	}
1453	}	1570	}
1454	}	1571	}
1455		1572
1456	char	1573	char
1457	rxvt_term::cur_charset ()	1574	rxvt_term::cur_charset ()
1458	CODE:	1575	CODE:
1459	RETVAL = THIS->charsets [THIS->screen.charset];	1576	RETVAL = THIS->charsets [THIS->screen.charset];
1460	OUTPUT:	1577	OUTPUT:
1461	RETVAL	1578	RETVAL
1462		1579
1463	#void	1580	void
1464	#rxvt_term::selection_clear ()	1581	rxvt_term::selection_clear ()
1465		1582
1466	void	1583	void
1467	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1584	rxvt_term::selection_make (Time eventtime, bool rect = false)
1468	CODE:	1585	CODE:
1469	THIS->selection.op = SELECTION_CONT;	1586	THIS->selection.op = SELECTION_CONT;
1470	THIS->selection.rect = rect;	1587	THIS->selection.rect = rect;
1471	THIS->selection_make (eventtime);	1588	THIS->selection_make (eventtime);
1472		1589
1473	int	1590	int
1474	rxvt_term::selection_grab (U32 eventtime)	1591	rxvt_term::selection_grab (Time eventtime)
1475		1592
1476	void	1593	void
1477	rxvt_term::selection (SV *newtext = 0)	1594	rxvt_term::selection (SV *newtext = 0)
1478	PPCODE:	1595	PPCODE:
1479	{	1596	{
1480	if (GIMME_V != G_VOID)	1597	if (GIMME_V != G_VOID)
1481	XPUSHs (THIS->selection.text	1598	XPUSHs (THIS->selection.text
1482	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1599	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1483	: &PL_sv_undef);	1600	: &PL_sv_undef);
1484		1601
1485	if (newtext)	1602	if (newtext)
1486	{	1603	{
1487	free (THIS->selection.text);	1604	free (THIS->selection.text);
…		…
1497	void	1614	void
1498	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1615	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1499		1616
1500	void	1617	void
1501	rxvt_term::scr_bell ()	1618	rxvt_term::scr_bell ()
		1619
		1620	void
		1621	rxvt_term::scr_change_screen (int screen)
1502		1622
1503	void	1623	void
1504	rxvt_term::scr_add_lines (SV *string)	1624	rxvt_term::scr_add_lines (SV *string)
1505	CODE:	1625	CODE:
1506	{	1626	{
…		…
1547	o->self = (HV *)SvRV (RETVAL);	1667	o->self = (HV *)SvRV (RETVAL);
1548	}	1668	}
1549	OUTPUT:	1669	OUTPUT:
1550	RETVAL	1670	RETVAL
1551		1671
		1672	#############################################################################
		1673	# Various X Utility Functions
		1674	#############################################################################
		1675
		1676	void
		1677	rxvt_term::XListProperties (Window window)
		1678	PPCODE:
		1679	{
		1680	int count;
		1681	Atom *props = XListProperties (THIS->dpy, window, &count);
		1682
		1683	EXTEND (SP, count);
		1684	while (count--)
		1685	PUSHs (newSVuv ((U32)props [count]));
		1686
		1687	XFree (props);
		1688	}
		1689
		1690	void
		1691	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1692	PPCODE:
		1693	{
		1694	Atom type;
		1695	int format;
		1696	unsigned long nitems;
		1697	unsigned long bytes_after;
		1698	unsigned char *prop;
		1699
		1700	XGetWindowProperty (THIS->dpy, window, property,
		1701	0, 1<<24, 0, AnyPropertyType,
		1702	&type, &format, &nitems, &bytes_after, &prop);
		1703
		1704	if (type != None)
		1705	{
		1706	int elemsize = format == 16 ? sizeof (short)
		1707	: format == 32 ? sizeof (long)
		1708	: 1;
		1709
		1710	EXTEND (SP, 3);
		1711	PUSHs (newSVuv ((U32)type));
		1712	PUSHs (newSViv (format));
		1713	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1714	XFree (prop);
		1715	}
		1716	}
		1717
		1718	void
		1719	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1720	CODE:
		1721	{
		1722	STRLEN len;
		1723	char *data_ = SvPVbyte (data, len);
		1724
		1725	int elemsize = format == 16 ? sizeof (short)
		1726	: format == 32 ? sizeof (long)
		1727	: 1;
		1728
		1729	XChangeProperty (THIS->dpy, window, property,
		1730	type, format, PropModeReplace,
		1731	(unsigned char *)data_, len / elemsize);
		1732	}
		1733
		1734	Atom
		1735	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1736	C_ARGS: term->dpy, atom_name, only_if_exists
		1737
		1738	char *
		1739	XGetAtomName (rxvt_term *term, Atom atom)
		1740	C_ARGS: term->dpy, atom
		1741	CLEANUP:
		1742	XFree (RETVAL);
		1743
		1744	void
		1745	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1746	C_ARGS: term->dpy, window, property
		1747
		1748	Window
		1749	rxvt_term::DefaultRootWindow ()
		1750	CODE:
		1751	RETVAL = THIS->display->root;
		1752	OUTPUT:
		1753	RETVAL
		1754
		1755	#if 0
		1756
		1757	Window
		1758	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1759	C_ARGS: term->dpy, (Window)parent,
		1760	x, y, width, height, 0,
		1761	term->pix_colors_focused[Color_border],
		1762	term->pix_colors_focused[Color_border]
		1763
		1764	#endif
		1765
		1766	void
		1767	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1768	C_ARGS: term->dpy, window, parent, x, y
		1769
		1770	void
		1771	XMapWindow (rxvt_term *term, Window window)
		1772	C_ARGS: term->dpy, window
		1773
		1774	void
		1775	XUnmapWindow (rxvt_term *term, Window window)
		1776	C_ARGS: term->dpy, window
		1777
		1778	void
		1779	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1780	C_ARGS: term->dpy, window, x, y, width, height
		1781
		1782	void
		1783	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1784	CODE:
		1785	{
		1786	XWindowAttributes attr;
		1787	XGetWindowAttributes (THIS->dpy, window, &attr);
		1788	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1789	}
		1790
		1791	void
		1792	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1793	PPCODE:
		1794	{
		1795	int dx, dy;
		1796	Window child;
		1797
		1798	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1799	{
		1800	EXTEND (SP, 3);
		1801	PUSHs (newSViv (dx));
		1802	PUSHs (newSViv (dy));
		1803	PUSHs (newSVuv (child));
		1804	}
		1805	}
		1806
		1807	#############################################################################
		1808	# urxvt::overlay
		1809	#############################################################################
		1810
1552	MODULE = urxvt PACKAGE = urxvt::overlay	1811	MODULE = urxvt PACKAGE = urxvt::overlay
1553		1812
1554	void	1813	void
1555	overlay::set (int x, int y, SV *text, SV *rend = 0)	1814	overlay::set (int x, int y, SV *text, SV *rend = 0)
1556		1815
…		…
1561	overlay::hide ()	1820	overlay::hide ()
1562		1821
1563	void	1822	void
1564	overlay::DESTROY ()	1823	overlay::DESTROY ()
1565		1824
1566	MODULE = urxvt PACKAGE = urxvt::timer	1825	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1567		1826
1568	SV *
1569	timer::new ()
1570	CODE:
1571	timer *w = new timer;
1572	w->start (NOW);
1573	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1574	w->self = (HV *)SvRV (RETVAL);
1575	OUTPUT:
1576	RETVAL
1577
1578	timer *
1579	timer::cb (SV *cb)
1580	CODE:
1581	THIS->cb (cb);
1582	RETVAL = THIS;
1583	OUTPUT:
1584	RETVAL
1585
1586	NV
1587	timer::at ()
1588	CODE:
1589	RETVAL = THIS->at;
1590	OUTPUT:
1591	RETVAL
1592
1593	timer *
1594	timer::interval (NV interval)
1595	CODE:
1596	THIS->interval = interval;
1597	RETVAL = THIS;
1598	OUTPUT:
1599	RETVAL
1600
1601	timer *
1602	timer::set (NV tstamp)
1603	CODE:
1604	THIS->set (tstamp);
1605	RETVAL = THIS;
1606	OUTPUT:
1607	RETVAL
1608
1609	timer *
1610	timer::start (NV tstamp = THIS->at)
1611	CODE:
1612	THIS->start (tstamp);
1613	RETVAL = THIS;
1614	OUTPUT:
1615	RETVAL
1616
1617	timer *
1618	timer::stop ()
1619	CODE:
1620	THIS->stop ();
1621	RETVAL = THIS;
1622	OUTPUT:
1623	RETVAL
1624
1625	void
1626	timer::DESTROY ()
1627
1628	MODULE = urxvt PACKAGE = urxvt::iow
1629
1630	SV *
1631	iow::new ()
1632	CODE:
1633	iow *w = new iow;
1634	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1635	w->self = (HV *)SvRV (RETVAL);
1636	OUTPUT:
1637	RETVAL
1638
1639	iow *
1640	iow::cb (SV *cb)
1641	CODE:
1642	THIS->cb (cb);
1643	RETVAL = THIS;
1644	OUTPUT:
1645	RETVAL
1646
1647	iow *
1648	iow::fd (int fd)
1649	CODE:
1650	THIS->fd = fd;
1651	RETVAL = THIS;
1652	OUTPUT:
1653	RETVAL
1654
1655	iow *
1656	iow::events (short events)
1657	CODE:
1658	THIS->events = events;
1659	RETVAL = THIS;
1660	OUTPUT:
1661	RETVAL
1662
1663	iow *
1664	iow::start ()
1665	CODE:
1666	THIS->start ();
1667	RETVAL = THIS;
1668	OUTPUT:
1669	RETVAL
1670
1671	iow *
1672	iow::stop ()
1673	CODE:
1674	THIS->stop ();
1675	RETVAL = THIS;
1676	OUTPUT:
1677	RETVAL
1678
1679	void
1680	iow::DESTROY ()
1681
1682

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