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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.63 by root, Fri Jan 13 05:06:44 2006 UTC vs.
Revision 1.125 by root, Fri Aug 22 15:36:45 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
…		…
401	{	310	{
402	if (perl)	311	if (perl)
403	{	312	{
404	perl_destruct (perl);	313	perl_destruct (perl);
405	perl_free (perl);	314	perl_free (perl);
		315	PERL_SYS_TERM ();
406	}	316	}
407	}	317	}
408		318
409	void	319	void
410	rxvt_perl_interp::init ()	320	rxvt_perl_interp::init (rxvt_term *term)
411	{	321	{
412	if (!perl)	322	if (!perl)
413	{	323	{
		324	rxvt_push_locale (""); // perl init destroys current locale
		325
414	perl_environ = rxvt_environ;	326	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	327	swap (perl_environ, environ);
416		328
417	char *argv[] = {	329	char *args[] = {
418	"",	330	"",
419	"-T",	331	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	332	"BEGIN {"
		333	" urxvt->bootstrap;"
		334	" unshift @INC, '" LIBDIR "';"
		335	"}"
		336	""
		337	"use urxvt;"
421	};	338	};
		339	int argc = sizeof (args) / sizeof (args[0]);
		340	char **argv = args;
422		341
		342	PERL_SYS_INIT3 (&argc, &argv, &environ);
423	perl = perl_alloc ();	343	perl = perl_alloc ();
424	perl_construct (perl);	344	perl_construct (perl);
425		345
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	346	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
427	|| perl_run (perl))	347	|| perl_run (perl))
428	{	348	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	349	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		350
431	perl_destruct (perl);	351	perl_destruct (perl);
432	perl_free (perl);	352	perl_free (perl);
433	perl = 0;	353	perl = 0;
434	}	354	}
435		355
436	swap (perl_environ, environ);	356	swap (perl_environ, environ);
		357
		358	rxvt_pop_locale ();
		359	}
		360
		361	if (perl)
		362	{
		363	// runs outside of perls ENV
		364	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		365	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
437	}	366	}
438	}	367	}
439		368
440	static void	369	static void
441	ungrab (rxvt_term *THIS)	370	ungrab (rxvt_term *THIS)
442	{	371	{
443	if (THIS->perl.grabtime)	372	if (THIS->perl.grabtime)
444	{	373	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	374	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	375	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	376	THIS->perl.grabtime = 0;
448	}	377	}
449	}	378	}
450		379
451	bool	380	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	381	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	382	{
454	if (!perl)	383	if (!perl || !term->perl.self)
455	return false;	384	return false;
456		385
457	if (htype == HOOK_INIT) // first hook ever called	386	// pre-handling of some events
		387	if (htype == HOOK_REFRESH_END)
458	{	388	{
459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	389	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);	390
		391	for (int i = 0; i <= AvFILL (av); i++)
		392	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
461	}	393	}
462	else if (!term->perl.self)	394
463	return false; // perl not initialized for this instance	395	swap (perl_environ, environ);
		396
		397	bool event_consumed;
		398
		399	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		400	|| term->perl.should_invoke [htype])
		401	try
		402	{
		403	dSP;
		404	va_list ap;
		405
		406	va_start (ap, htype);
		407
		408	ENTER;
		409	SAVETMPS;
		410
		411	PUSHMARK (SP);
		412
		413	XPUSHs (sv_2mortal (newSVterm (term)));
		414	XPUSHs (sv_2mortal (newSViv (htype)));
		415
		416	for (;;) {
		417	data_type dt = (data_type)va_arg (ap, int);
		418
		419	switch (dt)
		420	{
		421	case DT_INT:
		422	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		423	break;
		424
		425	case DT_LONG:
		426	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		427	break;
		428
		429	case DT_STR:
		430	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		431	break;
		432
		433	case DT_STR_LEN:
		434	{
		435	char *str = va_arg (ap, char *);
		436	int len = va_arg (ap, int);
		437
		438	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		439	}
		440	break;
		441
		442	case DT_WCS_LEN:
		443	{
		444	wchar_t *wstr = va_arg (ap, wchar_t *);
		445	int wlen = va_arg (ap, int);
		446
		447	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		448	}
		449	break;
		450
		451	case DT_LCS_LEN:
		452	{
		453	long *lstr = va_arg (ap, long *);
		454	int llen = va_arg (ap, int);
		455
		456	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		457	}
		458	break;
		459
		460	case DT_XEVENT:
		461	{
		462	XEvent *xe = va_arg (ap, XEvent *);
		463	HV *hv = newHV ();
		464
		465	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		466	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		467	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		468	# undef set
		469
		470	setiv (type, xe->type);
		471	setiv (send_event, xe->xany.send_event);
		472	setiv (serial, xe->xany.serial);
		473
		474	switch (xe->type)
		475	{
		476	case KeyPress:
		477	case KeyRelease:
		478	case ButtonPress:
		479	case ButtonRelease:
		480	case MotionNotify:
		481	setuv (window, xe->xmotion.window);
		482	setuv (root, xe->xmotion.root);
		483	setuv (subwindow, xe->xmotion.subwindow);
		484	setuv (time, xe->xmotion.time);
		485	setiv (x, xe->xmotion.x);
		486	setiv (y, xe->xmotion.y);
		487	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		488	setiv (col, xe->xmotion.x / term->fwidth);
		489	setiv (x_root, xe->xmotion.x_root);
		490	setiv (y_root, xe->xmotion.y_root);
		491	setuv (state, xe->xmotion.state);
		492
		493	switch (xe->type)
		494	{
		495	case KeyPress:
		496	case KeyRelease:
		497	setuv (keycode, xe->xkey.keycode);
		498	break;
		499
		500	case ButtonPress:
		501	case ButtonRelease:
		502	setuv (button, xe->xbutton.button);
		503	break;
		504
		505	case MotionNotify:
		506	setiv (is_hint, xe->xmotion.is_hint);
		507	break;
		508	}
		509
		510	break;
		511
		512	case MapNotify:
		513	case UnmapNotify:
		514	case ConfigureNotify:
		515	setuv (event, xe->xconfigure.event);
		516	setuv (window, xe->xconfigure.window);
		517
		518	switch (xe->type)
		519	{
		520	case ConfigureNotify:
		521	setiv (x, xe->xconfigure.x);
		522	setiv (y, xe->xconfigure.y);
		523	setiv (width, xe->xconfigure.width);
		524	setiv (height, xe->xconfigure.height);
		525	setuv (above, xe->xconfigure.above);
		526	break;
		527	}
		528
		529	break;
		530
		531	case PropertyNotify:
		532	setuv (window, xe->xproperty.window);
		533	setuv (atom, xe->xproperty.atom);
		534	setuv (time, xe->xproperty.time);
		535	setiv (state, xe->xproperty.state);
		536	break;
		537
		538	case ClientMessage:
		539	setuv (window, xe->xclient.window);
		540	setuv (message_type, xe->xclient.message_type);
		541	setuv (format, xe->xclient.format);
		542	setuv (l0, xe->xclient.data.l[0]);
		543	setuv (l1, xe->xclient.data.l[1]);
		544	setuv (l2, xe->xclient.data.l[2]);
		545	setuv (l3, xe->xclient.data.l[3]);
		546	setuv (l4, xe->xclient.data.l[4]);
		547	break;
		548	}
		549
		550	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		551	}
		552	break;
		553
		554	case DT_END:
		555	goto call;
		556
		557	default:
		558	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		559	}
		560	}
		561
		562	call:
		563	va_end (ap);
		564
		565	PUTBACK;
		566	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		567	SPAGAIN;
		568
		569	if (count)
		570	{
		571	SV *status = POPs;
		572	count = SvTRUE (status);
		573	}
		574
		575	PUTBACK;
		576	FREETMPS;
		577	LEAVE;
		578
		579	if (SvTRUE (ERRSV))
		580	{
		581	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		582	ungrab (term); // better lose the grab than the session
		583	}
		584
		585	event_consumed = !!count;
		586	}
		587	catch (...)
		588	{
		589	swap (perl_environ, environ);
		590	throw;
		591	}
		592	else
		593	event_consumed = false;
		594
		595	// post-handling of some events
		596	if (htype == HOOK_REFRESH_BEGIN)
		597	{
		598	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		599
		600	for (int i = AvFILL (av); i >= 0; i--)
		601	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		602	}
464	else if (htype == HOOK_DESTROY)	603	else if (htype == HOOK_DESTROY)
465	{	604	{
466	// handled later	605	clearSVptr ((SV *)term->perl.self);
		606	SvREFCNT_dec ((SV *)term->perl.self);
		607
		608	// don't allow further calls
		609	term->perl.self = 0;
467	}	610	}
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		611
488	swap (perl_environ, environ);	612	swap (perl_environ, environ);
489		613
490	try	614	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	}	615	}
637		616
638	/////////////////////////////////////////////////////////////////////////////	617	/////////////////////////////////////////////////////////////////////////////
639		618
640	MODULE = urxvt PACKAGE = urxvt	619	MODULE = urxvt PACKAGE = urxvt
…		…
659	# include "optinc.h"	638	# include "optinc.h"
660	# undef nodef	639	# undef nodef
661	# undef def	640	# undef def
662		641
663	HV *stash = gv_stashpv ("urxvt", 1);	642	HV *stash = gv_stashpv ("urxvt", 1);
664	struct {	643	static const struct {
665	const char *name;	644	const char *name;
666	IV iv;	645	IV iv;
667	} *civ, const_iv[] = {	646	} *civ, const_iv[] = {
668	# define const_iv(name) { # name, (IV)name }	647	# define const_iv(name) { # name, (IV)name }
		648	const_iv (NUM_RESOURCES),
669	const_iv (DEFAULT_RSTYLE),	649	const_iv (DEFAULT_RSTYLE),
670	const_iv (OVERLAY_RSTYLE),	650	const_iv (OVERLAY_RSTYLE),
671	const_iv (RS_Bold),	651	const_iv (RS_Bold),
672	const_iv (RS_Italic),	652	const_iv (RS_Italic),
673	const_iv (RS_Blink),	653	const_iv (RS_Blink),
…		…
688	const_iv (Button3Mask),	668	const_iv (Button3Mask),
689	const_iv (Button4Mask),	669	const_iv (Button4Mask),
690	const_iv (Button5Mask),	670	const_iv (Button5Mask),
691	const_iv (AnyModifier),	671	const_iv (AnyModifier),
692		672
693	const_iv (EVENT_NONE),	673	const_iv (NoSymbol),
694	const_iv (EVENT_READ),	674	const_iv (GrabModeSync),
695	const_iv (EVENT_WRITE),	675	const_iv (GrabModeAsync),
696		676
697	const_iv (NoEventMask),	677	const_iv (NoEventMask),
698	const_iv (KeyPressMask),	678	const_iv (KeyPressMask),
699	const_iv (KeyReleaseMask),	679	const_iv (KeyReleaseMask),
700	const_iv (ButtonPressMask),	680	const_iv (ButtonPressMask),
…		…
752	const_iv (SelectionRequest),	732	const_iv (SelectionRequest),
753	const_iv (SelectionNotify),	733	const_iv (SelectionNotify),
754	const_iv (ColormapNotify),	734	const_iv (ColormapNotify),
755	const_iv (ClientMessage),	735	const_iv (ClientMessage),
756	const_iv (MappingNotify),	736	const_iv (MappingNotify),
		737	# if ENABLE_XIM_ONTHESPOT
		738	const_iv (XIMReverse),
		739	const_iv (XIMUnderline),
		740	const_iv (XIMHighlight),
		741	const_iv (XIMPrimary),
		742	const_iv (XIMSecondary),
		743	const_iv (XIMTertiary),
		744	const_iv (XIMVisibleToForward),
		745	const_iv (XIMVisibleToBackword),
		746	const_iv (XIMVisibleToCenter),
		747	# if 0
		748	const_iv (XIMForwardChar),
		749	const_iv (XIMBackwardChar),
		750	const_iv (XIMForwardWord),
		751	const_iv (XIMBackwardWord),
		752	const_iv (XIMCaretUp),
		753	const_iv (XIMCaretDown),
		754	const_iv (XIMNextLine),
		755	const_iv (XIMPreviousLine),
		756	const_iv (XIMLineStart),
		757	const_iv (XIMLineEnd),
		758	const_iv (XIMAbsolutePosition),
		759	const_iv (XIMDontChange),
		760	# endif
		761	# endif
757	};	762	};
758		763
759	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	764	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));	765	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
762	}	766	}
763		767
764	void	768	void
765	warn (const char *msg)	769	warn (const char *msg)
…		…
769	void	773	void
770	fatal (const char *msg)	774	fatal (const char *msg)
771	CODE:	775	CODE:
772	rxvt_fatal ("%s", msg);	776	rxvt_fatal ("%s", msg);
773		777
774	SV *
775	untaint (SV *sv)
776	CODE:
777	RETVAL = newSVsv (sv);
778	SvTAINTED_off (RETVAL);
779	OUTPUT:
780	RETVAL
781
782	void	778	void
783	_exit (int status)	779	_exit (int status)
784
785	bool
786	safe ()
787	CODE:
788	RETVAL = !rxvt_tainted ();
789	OUTPUT:
790	RETVAL
791		780
792	NV	781	NV
793	NOW ()	782	NOW ()
794	CODE:	783	CODE:
795	RETVAL = NOW;	784	RETVAL = ev::now ();
796	OUTPUT:	785	OUTPUT:
797	RETVAL	786	RETVAL
798		787
799	int	788	int
800	GET_BASEFG (int rend)	789	GET_BASEFG (int rend)
…		…
811	RETVAL	800	RETVAL
812		801
813	int	802	int
814	SET_FGCOLOR (int rend, int new_color)	803	SET_FGCOLOR (int rend, int new_color)
815	CODE:	804	CODE:
816	RETVAL = SET_FGCOLOR (rend, new_color);	805	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
817	OUTPUT:	806	OUTPUT:
818	RETVAL	807	RETVAL
819		808
820	int	809	int
821	SET_BGCOLOR (int rend, int new_color)	810	SET_BGCOLOR (int rend, int new_color)
822	CODE:	811	CODE:
823	RETVAL = SET_BGCOLOR (rend, new_color);	812	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
824	OUTPUT:	813	OUTPUT:
825	RETVAL	814	RETVAL
826		815
827	int	816	int
828	GET_CUSTOM (int rend)	817	GET_CUSTOM (int rend)
829	CODE:	818	CODE:
830	RETVAL = (rend && RS_customMask) >> RS_customShift;	819	RETVAL = (rend & RS_customMask) >> RS_customShift;
831	OUTPUT:	820	OUTPUT:
832	RETVAL	821	RETVAL
833		822
834	int	823	int
835	SET_CUSTOM (int rend, int new_value)	824	SET_CUSTOM (int rend, int new_value)
…		…
842	| ((new_value << RS_customShift) & RS_customMask);	831	| ((new_value << RS_customShift) & RS_customMask);
843	}	832	}
844	OUTPUT:	833	OUTPUT:
845	RETVAL	834	RETVAL
846		835
		836	void
		837	termlist ()
		838	PPCODE:
		839	{
		840	EXTEND (SP, rxvt_term::termlist.size ());
		841
		842	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		843	if ((*t)->perl.self)
		844	PUSHs (sv_2mortal (newSVterm (*t)));
		845	}
		846
847	MODULE = urxvt PACKAGE = urxvt::term	847	MODULE = urxvt PACKAGE = urxvt::term
848		848
849	SV *	849	SV *
850	_new (...)	850	_new (AV *env, AV *arg)
851	CODE:	851	CODE:
852	{	852	{
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;	853	rxvt_term *term = new rxvt_term;
857		854
858	term->argv = new stringvec;	855	stringvec *argv = new stringvec;
859	term->envv = new stringvec;	856	stringvec *envv = new stringvec;
860		857
861	for (int i = 1; i < items; i++)	858	for (int i = 0; i <= AvFILL (arg); i++)
862	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	859	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
863		860
864	AV *envv = (AV *)SvRV (ST (0));
865	for (int i = av_len (envv) + 1; i--; )	861	for (int i = AvFILL (env) + 1; i--; )
866	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	862	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
867		863
868	term->envv->push_back (0);	864	envv->push_back (0);
869
870	bool success;
871		865
872	try	866	try
873	{	867	{
874	success = term->init (term->argv->size (), term->argv->begin ());	868	term->init (argv, envv);
875	}	869	}
876	catch (const class rxvt_failure_exception &e)	870	catch (const class rxvt_failure_exception &e)
877	{
878	success = false;
879	}
880
881	if (!success)
882	{	871	{
883	term->destroy ();	872	term->destroy ();
884	croak ("error while initializing new terminal instance");	873	croak ("error while initializing new terminal instance");
885	}	874	}
886		875
…		…
896	void	885	void
897	rxvt_term::set_should_invoke (int htype, int inc)	886	rxvt_term::set_should_invoke (int htype, int inc)
898	CODE:	887	CODE:
899	THIS->perl.should_invoke [htype] += inc;	888	THIS->perl.should_invoke [htype] += inc;
900		889
901	void	890	int
902	rxvt_term::grab_button (int button, U32 modifiers)	891	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
903	CODE:	892	CODE:
904	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	893	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
905	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	894	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
906	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	895	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		896	OUTPUT: RETVAL
		897
		898	int
		899	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		900	CODE:
		901	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		902	OUTPUT: RETVAL
		903
		904	void
		905	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		906	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		907	CODE:
		908	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		909
		910	void
		911	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		912	CODE:
		913	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		914
		915	void
		916	rxvt_term::XUngrabKeyboard (Time eventtime)
		917	CODE:
		918	XUngrabKeyboard (THIS->dpy, eventtime);
907		919
908	bool	920	bool
909	rxvt_term::grab (U32 eventtime, int sync = 0)	921	rxvt_term::grab (Time eventtime, int sync = 0)
910	CODE:	922	CODE:
911	{	923	{
912	int mode = sync ? GrabModeSync : GrabModeAsync;	924	int mode = sync ? GrabModeSync : GrabModeAsync;
913		925
914	THIS->perl.grabtime = 0;	926	THIS->perl.grabtime = 0;
915		927
916	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	928	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
917	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	929	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
918	mode, mode, None, GRAB_CURSOR, eventtime))	930	mode, mode, None, GRAB_CURSOR, eventtime))
919	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	931	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
920	THIS->perl.grabtime = eventtime;	932	THIS->perl.grabtime = eventtime;
921	else	933	else
922	XUngrabPointer (THIS->display->display, eventtime);	934	XUngrabPointer (THIS->dpy, eventtime);
923		935
924	RETVAL = !!THIS->perl.grabtime;	936	RETVAL = !!THIS->perl.grabtime;
925	}	937	}
926	OUTPUT:	938	OUTPUT:
927	RETVAL	939	RETVAL
928		940
929	void	941	void
930	rxvt_term::allow_events_async ()	942	rxvt_term::allow_events_async ()
931	CODE:	943	CODE:
932	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	944	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
933		945
934	void	946	void
935	rxvt_term::allow_events_sync ()	947	rxvt_term::allow_events_sync ()
936	CODE:	948	CODE:
937	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	949	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
938		950
939	void	951	void
940	rxvt_term::allow_events_replay ()	952	rxvt_term::allow_events_replay ()
941	CODE:	953	CODE:
942	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	954	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
943	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	955	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
944		956
945	void	957	void
946	rxvt_term::ungrab ()	958	rxvt_term::ungrab ()
947	CODE:	959	CODE:
948	ungrab (THIS);	960	ungrab (THIS);
		961
		962	int
		963	rxvt_term::XStringToKeysym (char *string)
		964	CODE:
		965	RETVAL = XStringToKeysym (string);
		966	OUTPUT: RETVAL
		967
		968	char *
		969	rxvt_term::XKeysymToString (int sym)
		970	CODE:
		971	RETVAL = XKeysymToString (sym);
		972	OUTPUT: RETVAL
		973
		974	int
		975	rxvt_term::XKeysymToKeycode (int sym)
		976	CODE:
		977	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		978	OUTPUT: RETVAL
		979
		980	int
		981	rxvt_term::XKeycodeToKeysym (int code, int index)
		982	CODE:
		983	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		984	OUTPUT: RETVAL
949		985
950	int	986	int
951	rxvt_term::strwidth (SV *str)	987	rxvt_term::strwidth (SV *str)
952	CODE:	988	CODE:
953	{	989	{
954	wchar_t *wstr = sv2wcs (str);	990	wchar_t *wstr = sv2wcs (str);
955		991
956	rxvt_push_locale (THIS->locale);	992	rxvt_push_locale (THIS->locale);
957	RETVAL = wcswidth (wstr, wcslen (wstr));	993	RETVAL = 0;
		994	for (wchar_t *wc = wstr; *wc; wc++)
		995	{
		996	int w = WCWIDTH (*wc);
		997
		998	if (w)
		999	RETVAL += max (w, 1);
		1000	}
958	rxvt_pop_locale ();	1001	rxvt_pop_locale ();
959		1002
960	free (wstr);	1003	free (wstr);
961	}	1004	}
962	OUTPUT:	1005	OUTPUT:
…		…
972	char *mbstr = rxvt_wcstombs (wstr);	1015	char *mbstr = rxvt_wcstombs (wstr);
973	rxvt_pop_locale ();	1016	rxvt_pop_locale ();
974		1017
975	free (wstr);	1018	free (wstr);
976		1019
977	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1020	RETVAL = newSVpv (mbstr, 0);
978	free (mbstr);	1021	free (mbstr);
979	}	1022	}
980	OUTPUT:	1023	OUTPUT:
981	RETVAL	1024	RETVAL
982		1025
…		…
989		1032
990	rxvt_push_locale (THIS->locale);	1033	rxvt_push_locale (THIS->locale);
991	wchar_t *wstr = rxvt_mbstowcs (data, len);	1034	wchar_t *wstr = rxvt_mbstowcs (data, len);
992	rxvt_pop_locale ();	1035	rxvt_pop_locale ();
993		1036
994	RETVAL = taint_if (wcs2sv (wstr), octets);	1037	RETVAL = wcs2sv (wstr);
995	free (wstr);	1038	free (wstr);
996	}	1039	}
		1040	OUTPUT:
		1041	RETVAL
		1042
		1043	char *
		1044	rxvt_term::locale ()
		1045	CODE:
		1046	RETVAL = THIS->locale;
997	OUTPUT:	1047	OUTPUT:
998	RETVAL	1048	RETVAL
999		1049
1000	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1050	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1001		1051
…		…
1006	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1056	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1007	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1057	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1008	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1058	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1009	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1059	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1010	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1060	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1061	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1062	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1063	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1011	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1064	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1012	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1065	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1013	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1066	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1014		1067
1015	int	1068	int
1016	rxvt_term::width ()	1069	rxvt_term::width ()
1017	ALIAS:	1070	ALIAS:
1018	width = TERM_OFFSET_width	1071	width = TERM_OFFSET_width
…		…
1022	fbase = TERM_OFFSET_fbase	1075	fbase = TERM_OFFSET_fbase
1023	nrow = TERM_OFFSET_nrow	1076	nrow = TERM_OFFSET_nrow
1024	ncol = TERM_OFFSET_ncol	1077	ncol = TERM_OFFSET_ncol
1025	focus = TERM_OFFSET_focus	1078	focus = TERM_OFFSET_focus
1026	mapped = TERM_OFFSET_mapped	1079	mapped = TERM_OFFSET_mapped
		1080	int_bwidth = TERM_OFFSET_int_bwidth
		1081	ext_bwidth = TERM_OFFSET_ext_bwidth
		1082	lineSpace = TERM_OFFSET_lineSpace
1027	saveLines = TERM_OFFSET_saveLines	1083	saveLines = TERM_OFFSET_saveLines
1028	total_rows = TERM_OFFSET_total_rows	1084	total_rows = TERM_OFFSET_total_rows
1029	nsaved = TERM_OFFSET_nsaved	1085	top_row = TERM_OFFSET_top_row
1030	CODE:	1086	CODE:
1031	RETVAL = *(int *)((char *)THIS + ix);	1087	RETVAL = *(int *)((char *)THIS + ix);
1032	OUTPUT:	1088	OUTPUT:
1033	RETVAL	1089	RETVAL
1034		1090
…		…
1036	rxvt_term::ModLevel3Mask ()	1092	rxvt_term::ModLevel3Mask ()
1037	ALIAS:	1093	ALIAS:
1038	ModLevel3Mask = 0	1094	ModLevel3Mask = 0
1039	ModMetaMask = 1	1095	ModMetaMask = 1
1040	ModNumLockMask = 2	1096	ModNumLockMask = 2
		1097	current_screen = 3
		1098	hidden_cursor = 4
1041	CODE:	1099	CODE:
1042	switch (ix)	1100	switch (ix)
1043	{	1101	{
1044	case 0: RETVAL = THIS->ModLevel3Mask; break;	1102	case 0: RETVAL = THIS->ModLevel3Mask; break;
1045	case 1: RETVAL = THIS->ModMetaMask; break;	1103	case 1: RETVAL = THIS->ModMetaMask; break;
1046	case 2: RETVAL = THIS->ModNumLockMask; break;	1104	case 2: RETVAL = THIS->ModNumLockMask; break;
		1105	case 3: RETVAL = THIS->current_screen; break;
		1106	#ifdef CURSOR_BLINK
		1107	case 4: RETVAL = THIS->hidden_cursor; break;
		1108	#endif
1047	}	1109	}
1048	OUTPUT:	1110	OUTPUT:
1049	RETVAL	1111	RETVAL
1050		1112
1051	char *	1113	char *
…		…
1061	}	1123	}
1062	OUTPUT:	1124	OUTPUT:
1063	RETVAL	1125	RETVAL
1064		1126
1065	SV *	1127	SV *
1066	rxvt_term::_env ()	1128	rxvt_term::envv ()
		1129	ALIAS:
		1130	argv = 1
1067	CODE:	1131	PPCODE:
1068	{	1132	{
1069	if (THIS->envv)	1133	stringvec *vec = ix ? THIS->argv : THIS->envv;
1070	{
1071	AV *av = newAV ();
1072		1134
		1135	EXTEND (SP, vec->size ());
		1136
1073	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1137	for (char **i = vec->begin (); i != vec->end (); ++i)
1074	if (*i)	1138	if (*i)
1075	av_push (av, newSVpv (*i, 0));	1139	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1076
1077	RETVAL = newRV_noinc ((SV *)av);
1078	}
1079	else
1080	RETVAL = &PL_sv_undef;
1081	}	1140	}
1082	OUTPUT:
1083	RETVAL
1084		1141
1085	int	1142	int
1086	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1143	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1087	CODE:	1144	CODE:
1088	RETVAL = THIS->pty_ev.events;	1145	RETVAL = THIS->pty_ev.events;
1089	if (events != EVENT_UNDEF)	1146	if (events != ev::UNDEF)
1090	THIS->pty_ev.set (events);	1147	THIS->pty_ev.set (events);
1091	OUTPUT:	1148	OUTPUT:
1092	RETVAL	1149	RETVAL
1093		1150
1094	U32	1151	int
		1152	rxvt_term::pty_fd ()
		1153	CODE:
		1154	RETVAL = THIS->pty->pty;
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	Window
1095	rxvt_term::parent ()	1159	rxvt_term::parent ()
1096	CODE:	1160	CODE:
1097	RETVAL = (U32)THIS->parent [0];	1161	RETVAL = THIS->parent [0];
1098	OUTPUT:	1162	OUTPUT:
1099	RETVAL	1163	RETVAL
1100		1164
1101	U32	1165	Window
1102	rxvt_term::vt ()	1166	rxvt_term::vt ()
1103	CODE:	1167	CODE:
1104	RETVAL = (U32)THIS->vt;	1168	RETVAL = THIS->vt;
1105	OUTPUT:	1169	OUTPUT:
1106	RETVAL	1170	RETVAL
1107		1171
1108	void	1172	void
1109	rxvt_term::vt_emask_add (U32 emask)	1173	rxvt_term::vt_emask_add (U32 emask)
…		…
1118	THIS->rstyle = new_rstyle;	1182	THIS->rstyle = new_rstyle;
1119	OUTPUT:	1183	OUTPUT:
1120	RETVAL	1184	RETVAL
1121		1185
1122	int	1186	int
1123	rxvt_term::view_start (int newval = -1)	1187	rxvt_term::view_start (int newval = 1)
1124	PROTOTYPE: $;$	1188	PROTOTYPE: $;$
1125	CODE:	1189	CODE:
1126	{	1190	{
1127	RETVAL = THIS->view_start;	1191	RETVAL = THIS->view_start;
1128		1192
1129	if (newval >= 0)	1193	if (newval <= 0)
1130	{	1194	THIS->scr_changeview (max (newval, THIS->top_row));
1131	THIS->view_start = min (newval, THIS->nsaved);
1132	THIS->scr_changeview (RETVAL);
1133	}
1134	}	1195	}
1135	OUTPUT:	1196	OUTPUT:
1136	RETVAL	1197	RETVAL
1137		1198
1138	void	1199	void
		1200	rxvt_term::focus_in ()
		1201
		1202	void
		1203	rxvt_term::focus_out ()
		1204
		1205	void
		1206	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1207	ALIAS:
		1208	key_release = 1
		1209	CODE:
		1210	{
		1211	XKeyEvent xkey;
		1212
		1213	memset (&xkey, 0, sizeof (xkey));
		1214
		1215	xkey.time = time;
		1216	xkey.state = state;
		1217	xkey.keycode = keycode;
		1218
		1219	xkey.type = ix ? KeyRelease : KeyPress;
		1220	xkey.display = THIS->dpy;
		1221	xkey.window = THIS->vt;
		1222	xkey.root = THIS->display->root;
		1223	xkey.subwindow = THIS->vt;
		1224
		1225	if (ix)
		1226	THIS->key_release (xkey);
		1227	else
		1228	THIS->key_press (xkey);
		1229	}
		1230
		1231	void
1139	rxvt_term::want_refresh ()	1232	rxvt_term::want_refresh ()
1140	CODE:	1233	CODE:
1141	THIS->want_refresh = 1;	1234	THIS->want_refresh = 1;
		1235	THIS->refresh_check ();
1142		1236
1143	void	1237	void
1144	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1238	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1145	PPCODE:	1239	PPCODE:
1146	{	1240	{
1147	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1241	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1148	XSRETURN_EMPTY;	1242	XSRETURN_EMPTY;
1149		1243
1150	line_t &l = ROW(row_number);	1244	line_t &l = ROW(row_number);
1151		1245
1152	if (GIMME_V != G_VOID)	1246	if (GIMME_V != G_VOID)
1153	{	1247	{
1154	wchar_t *wstr = new wchar_t [THIS->ncol];	1248	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1155		1249
1156	for (int col = 0; col < THIS->ncol; col++)	1250	for (int col = 0; col < THIS->ncol; col++)
1157	wstr [col] = l.t [col];	1251	wstr [col] = l.t [col];
1158		1252
1159	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1253	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1160
1161	delete [] wstr;
1162	}	1254	}
1163		1255
1164	if (new_text)	1256	if (new_text)
1165	{	1257	{
1166	wchar_t *wstr = sv2wcs (new_text);	1258	wchar_t *wstr = sv2wcs (new_text);
1167		1259
1168	int len = min (wcslen (wstr) - start_ofs, max_len);	1260	int len = min (wcslen (wstr) - start_ofs, max_len);
1169		1261
1170	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1262	if (start_col < 0 || start_col + len > THIS->ncol)
1171	{	1263	{
1172	free (wstr);	1264	free (wstr);
1173	croak ("new_text extends beyond horizontal margins");	1265	croak ("new_text extends beyond horizontal margins");
1174	}	1266	}
1175		1267
…		…
1185		1277
1186	void	1278	void
1187	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1279	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1188	PPCODE:	1280	PPCODE:
1189	{	1281	{
1190	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1282	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1191	XSRETURN_EMPTY;	1283	XSRETURN_EMPTY;
1192		1284
1193	line_t &l = ROW(row_number);	1285	line_t &l = ROW(row_number);
1194		1286
1195	if (GIMME_V != G_VOID)	1287	if (GIMME_V != G_VOID)
…		…
1207	{	1299	{
1208	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1300	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1209	croak ("new_rend must be arrayref");	1301	croak ("new_rend must be arrayref");
1210		1302
1211	AV *av = (AV *)SvRV (new_rend);	1303	AV *av = (AV *)SvRV (new_rend);
1212	int len = min (av_len (av) + 1 - start_ofs, max_len);	1304	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1213		1305
1214	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1306	if (start_col < 0 || start_col + len > THIS->ncol)
1215	croak ("new_rend array extends beyond horizontal margins");	1307	croak ("new_rend array extends beyond horizontal margins");
1216		1308
1217	for (int col = start_col; col < start_col + len; col++)	1309	for (int col = start_col; col < start_col + len; col++)
1218	{	1310	{
1219	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1311	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1225		1317
1226	int	1318	int
1227	rxvt_term::ROW_l (int row_number, int new_length = -1)	1319	rxvt_term::ROW_l (int row_number, int new_length = -1)
1228	CODE:	1320	CODE:
1229	{	1321	{
1230	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1322	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1231	XSRETURN_EMPTY;	1323	XSRETURN_EMPTY;
1232		1324
1233	line_t &l = ROW(row_number);	1325	line_t &l = ROW(row_number);
1234	RETVAL = l.l;	1326	RETVAL = l.l;
1235		1327
…		…
1241		1333
1242	bool	1334	bool
1243	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1335	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1244	CODE:	1336	CODE:
1245	{	1337	{
1246	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1338	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1247	XSRETURN_EMPTY;	1339	XSRETURN_EMPTY;
1248		1340
1249	line_t &l = ROW(row_number);	1341	line_t &l = ROW(row_number);
1250	RETVAL = l.is_longer ();	1342	RETVAL = l.is_longer ();
1251		1343
…		…
1259	rxvt_term::special_encode (SV *string)	1351	rxvt_term::special_encode (SV *string)
1260	CODE:	1352	CODE:
1261	{	1353	{
1262	wchar_t *wstr = sv2wcs (string);	1354	wchar_t *wstr = sv2wcs (string);
1263	int wlen = wcslen (wstr);	1355	int wlen = wcslen (wstr);
1264	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1356	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1265		1357
1266	rxvt_push_locale (THIS->locale);	1358	rxvt_push_locale (THIS->locale);
1267		1359
1268	wchar_t *r = rstr;	1360	wchar_t *r = rstr;
1269	for (wchar_t *s = wstr; *s; s++)	1361	for (wchar_t *s = wstr; *s; s++)
		1362	{
		1363	int w = WCWIDTH (*s);
		1364
1270	if (wcwidth (*s) == 0)	1365	if (w == 0)
1271	{	1366	{
1272	if (r == rstr)	1367	if (r == rstr)
1273	croak ("leading combining character unencodable");	1368	croak ("leading combining character unencodable");
1274		1369
1275	unicode_t n = rxvt_compose (r[-1], *s);	1370	unicode_t n = rxvt_compose (r[-1], *s);
1276	if (n == NOCHAR)	1371	if (n == NOCHAR)
1277	n = rxvt_composite.compose (r[-1], *s);	1372	n = rxvt_composite.compose (r[-1], *s);
1278		1373
1279	r[-1] = n;	1374	r[-1] = n;
1280	}	1375	}
1281	#if !UNICODE_3	1376	#if !UNICODE_3
1282	else if (*s >= 0x10000)	1377	else if (*s >= 0x10000)
1283	*r++ = rxvt_composite.compose (*s);	1378	*r++ = rxvt_composite.compose (*s);
1284	#endif	1379	#endif
1285	else	1380	else
1286	*r++ = *s;	1381	*r++ = *s;
		1382
		1383	// the *2 above only allows wcwidth <= 2
		1384	if (w > 1)
		1385	*r++ = NOCHAR;
		1386	}
1287		1387
1288	rxvt_pop_locale ();	1388	rxvt_pop_locale ();
1289		1389
1290	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1390	RETVAL = wcs2sv (rstr, r - rstr);
1291
1292	delete [] rstr;
1293	}	1391	}
1294	OUTPUT:	1392	OUTPUT:
1295	RETVAL	1393	RETVAL
1296		1394
1297	SV *	1395	SV *
1298	rxvt_term::special_decode (SV *text)	1396	rxvt_term::special_decode (SV *text)
1299	CODE:	1397	CODE:
1300	{	1398	{
1301	wchar_t *wstr = sv2wcs (text);	1399	wchar_t *wstr = sv2wcs (text);
1302	int wlen = wcslen (wstr);
1303	int dlen = 0;	1400	int dlen = 0;
1304		1401
1305	// find length	1402	// find length
1306	for (wchar_t *s = wstr; *s; s++)	1403	for (wchar_t *s = wstr; *s; s++)
1307	if (*s == NOCHAR)	1404	if (*s == NOCHAR)
…		…
1309	else if (IS_COMPOSE (*s))	1406	else if (IS_COMPOSE (*s))
1310	dlen += rxvt_composite.expand (*s, 0);	1407	dlen += rxvt_composite.expand (*s, 0);
1311	else	1408	else
1312	dlen++;	1409	dlen++;
1313		1410
1314	wchar_t *rstr = new wchar_t [dlen];	1411	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1315		1412
1316	// decode	1413	// decode
1317	wchar_t *r = rstr;	1414	wchar_t *r = rstr;
1318	for (wchar_t *s = wstr; *s; s++)	1415	for (wchar_t *s = wstr; *s; s++)
1319	if (*s == NOCHAR)	1416	if (*s == NOCHAR)
…		…
1321	else if (IS_COMPOSE (*s))	1418	else if (IS_COMPOSE (*s))
1322	r += rxvt_composite.expand (*s, r);	1419	r += rxvt_composite.expand (*s, r);
1323	else	1420	else
1324	*r++ = *s;	1421	*r++ = *s;
1325		1422
1326	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1423	RETVAL = wcs2sv (rstr, r - rstr);
1327
1328	delete [] rstr;
1329	}	1424	}
1330	OUTPUT:	1425	OUTPUT:
1331	RETVAL	1426	RETVAL
1332		1427
1333	void	1428	void
1334	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1429	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1335	PPCODE:	1430	PPCODE:
1336	{	1431	{
1337	struct resval { const char *name; int value; } rslist [] = {	1432	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1338	# define def(name) { # name, Rs_ ## name },	1433	# define def(name) { # name, Rs_ ## name },
1339	# define reserve(name,count)	1434	# define reserve(name,count)
1340	# include "rsinc.h"	1435	# include "rsinc.h"
1341	# undef def	1436	# undef def
1342	# undef reserve	1437	# undef reserve
1343	};	1438	};
1344		1439
1345	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1440	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1346		1441
		1442	if (*name)
1347	do {	1443	{
		1444	do {
1348	if (rs-- == rslist)	1445	if (rs-- == rslist)
1349	croak ("no such resource '%s', requested", name);	1446	croak ("no such resource '%s', requested", name);
1350	} while (strcmp (name, rs->name));	1447	} while (strcmp (name, rs->name));
1351		1448
1352	index += rs->value;	1449	index += rs->value;
		1450	}
		1451	else
		1452	{
		1453	--rs;
		1454	name = "";
		1455	}
1353		1456
1354	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1457	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1355	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1458	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1356		1459
1357	if (GIMME_V != G_VOID)	1460	if (GIMME_V != G_VOID)
1358	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1461	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1359		1462
1360	if (newval)	1463	if (newval)
1361	{	1464	{
1362	if (SvOK (newval))	1465	if (SvOK (newval))
1363	{	1466	{
…		…
1370	}	1473	}
1371	}	1474	}
1372		1475
1373	const char *	1476	const char *
1374	rxvt_term::x_resource (const char *name)	1477	rxvt_term::x_resource (const char *name)
1375	CLEANUP:
1376	SvTAINTED_on (ST (0));
1377		1478
1378	bool	1479	bool
1379	rxvt_term::option (U32 optval, int set = -1)	1480	rxvt_term::option (U8 optval, int set = -1)
1380	CODE:	1481	CODE:
1381	{	1482	{
1382	RETVAL = THIS->options & optval;	1483	RETVAL = THIS->option (optval);
1383		1484
1384	if (set >= 0)	1485	if (set >= 0)
1385	{	1486	{
1386	if (set)
1387	THIS->options |= optval;	1487	THIS->set_option (optval, set);
1388	else
1389	THIS->options &= ~optval;
1390		1488
		1489	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1391	switch (optval)	1490	switch (optval)
1392	{	1491	{
1393	case Opt_skipBuiltinGlyphs:	1492	case Opt_skipBuiltinGlyphs:
1394	THIS->set_fonts ();	1493	THIS->set_fonts ();
1395	THIS->scr_remap_chars ();	1494	THIS->scr_remap_chars ();
1396	THIS->scr_touch (true);	1495	THIS->scr_touch (true);
1397	THIS->want_refresh = 1;	1496	THIS->want_refresh = 1;
		1497	THIS->refresh_check ();
1398	break;	1498	break;
1399		1499
1400	case Opt_cursorUnderline:	1500	case Opt_cursorUnderline:
1401	THIS->want_refresh = 1;	1501	THIS->want_refresh = 1;
		1502	THIS->refresh_check ();
1402	break;	1503	break;
1403		1504
1404	# case Opt_scrollBar_floating:	1505	# case Opt_scrollBar_floating:
1405	# case Opt_scrollBar_right:	1506	# case Opt_scrollBar_right:
1406	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1507	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1407	# break;	1508	# break;
1408	}	1509	}
1409	}	1510	}
1410	}	1511	}
1411	OUTPUT:	1512	OUTPUT:
1412	RETVAL	1513	RETVAL
1413		1514
…		…
1441	PUSHs (sv_2mortal (newSViv (rc.col)));	1542	PUSHs (sv_2mortal (newSViv (rc.col)));
1442	}	1543	}
1443		1544
1444	if (items == 3)	1545	if (items == 3)
1445	{	1546	{
1446	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1547	rc.row = SvIV (ST (1));
1447	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1548	rc.col = SvIV (ST (2));
		1549
		1550	if (ix == 2)
		1551	{
		1552	if (rc.col == 0)
		1553	{
		1554	// col == 0 means end of previous line
		1555	rc.row--;
		1556	rc.col = THIS->ncol;
		1557	}
		1558	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1559	&& rc.col > ROW(rc.row).l)
		1560	{
		1561	// col >= length means while line and add newline
		1562	rc.col = THIS->ncol;
		1563	}
		1564	}
		1565
		1566	clamp_it (rc.col, 0, THIS->ncol);
		1567	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1448		1568
1449	if (ix)	1569	if (ix)
		1570	{
1450	THIS->want_refresh = 1;	1571	THIS->want_refresh = 1;
		1572	THIS->refresh_check ();
		1573	}
1451	}	1574	}
1452	}	1575	}
1453		1576
1454	char	1577	char
1455	rxvt_term::cur_charset ()	1578	rxvt_term::cur_charset ()
1456	CODE:	1579	CODE:
1457	RETVAL = THIS->charsets [THIS->screen.charset];	1580	RETVAL = THIS->charsets [THIS->screen.charset];
1458	OUTPUT:	1581	OUTPUT:
1459	RETVAL	1582	RETVAL
1460		1583
1461	#void	1584	void
1462	#rxvt_term::selection_clear ()	1585	rxvt_term::selection_clear ()
1463		1586
1464	void	1587	void
1465	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1588	rxvt_term::selection_make (Time eventtime, bool rect = false)
1466	CODE:	1589	CODE:
1467	THIS->selection.op = SELECTION_CONT;	1590	THIS->selection.op = SELECTION_CONT;
1468	THIS->selection.rect = rect;	1591	THIS->selection.rect = rect;
1469	THIS->selection_make (eventtime);	1592	THIS->selection_make (eventtime);
1470		1593
1471	int	1594	int
1472	rxvt_term::selection_grab (U32 eventtime)	1595	rxvt_term::selection_grab (Time eventtime)
1473		1596
1474	void	1597	void
1475	rxvt_term::selection (SV *newtext = 0)	1598	rxvt_term::selection (SV *newtext = 0)
1476	PPCODE:	1599	PPCODE:
1477	{	1600	{
1478	if (GIMME_V != G_VOID)	1601	if (GIMME_V != G_VOID)
1479	XPUSHs (THIS->selection.text	1602	XPUSHs (THIS->selection.text
1480	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1603	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1481	: &PL_sv_undef);	1604	: &PL_sv_undef);
1482		1605
1483	if (newtext)	1606	if (newtext)
1484	{	1607	{
1485	free (THIS->selection.text);	1608	free (THIS->selection.text);
…		…
1495	void	1618	void
1496	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1619	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1497		1620
1498	void	1621	void
1499	rxvt_term::scr_bell ()	1622	rxvt_term::scr_bell ()
		1623
		1624	void
		1625	rxvt_term::scr_change_screen (int screen)
1500		1626
1501	void	1627	void
1502	rxvt_term::scr_add_lines (SV *string)	1628	rxvt_term::scr_add_lines (SV *string)
1503	CODE:	1629	CODE:
1504	{	1630	{
…		…
1545	o->self = (HV *)SvRV (RETVAL);	1671	o->self = (HV *)SvRV (RETVAL);
1546	}	1672	}
1547	OUTPUT:	1673	OUTPUT:
1548	RETVAL	1674	RETVAL
1549		1675
		1676	#############################################################################
		1677	# Various X Utility Functions
		1678	#############################################################################
		1679
		1680	void
		1681	rxvt_term::XListProperties (Window window)
		1682	PPCODE:
		1683	{
		1684	int count;
		1685	Atom *props = XListProperties (THIS->dpy, window, &count);
		1686
		1687	EXTEND (SP, count);
		1688	while (count--)
		1689	PUSHs (newSVuv ((U32)props [count]));
		1690
		1691	XFree (props);
		1692	}
		1693
		1694	void
		1695	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1696	PPCODE:
		1697	{
		1698	Atom type;
		1699	int format;
		1700	unsigned long nitems;
		1701	unsigned long bytes_after;
		1702	unsigned char *prop;
		1703
		1704	XGetWindowProperty (THIS->dpy, window, property,
		1705	0, 1<<24, 0, AnyPropertyType,
		1706	&type, &format, &nitems, &bytes_after, &prop);
		1707
		1708	if (type != None)
		1709	{
		1710	int elemsize = format == 16 ? sizeof (short)
		1711	: format == 32 ? sizeof (long)
		1712	: 1;
		1713
		1714	EXTEND (SP, 3);
		1715	PUSHs (newSVuv ((U32)type));
		1716	PUSHs (newSViv (format));
		1717	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1718	XFree (prop);
		1719	}
		1720	}
		1721
		1722	void
		1723	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1724	CODE:
		1725	{
		1726	STRLEN len;
		1727	char *data_ = SvPVbyte (data, len);
		1728
		1729	int elemsize = format == 16 ? sizeof (short)
		1730	: format == 32 ? sizeof (long)
		1731	: 1;
		1732
		1733	XChangeProperty (THIS->dpy, window, property,
		1734	type, format, PropModeReplace,
		1735	(unsigned char *)data_, len / elemsize);
		1736	}
		1737
		1738	Atom
		1739	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1740	C_ARGS: term->dpy, atom_name, only_if_exists
		1741
		1742	char *
		1743	XGetAtomName (rxvt_term *term, Atom atom)
		1744	C_ARGS: term->dpy, atom
		1745	CLEANUP:
		1746	XFree (RETVAL);
		1747
		1748	void
		1749	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1750	C_ARGS: term->dpy, window, property
		1751
		1752	Window
		1753	rxvt_term::DefaultRootWindow ()
		1754	CODE:
		1755	RETVAL = THIS->display->root;
		1756	OUTPUT:
		1757	RETVAL
		1758
		1759	#if 0
		1760
		1761	Window
		1762	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1763	C_ARGS: term->dpy, (Window)parent,
		1764	x, y, width, height, 0,
		1765	term->pix_colors_focused[Color_border],
		1766	term->pix_colors_focused[Color_border]
		1767
		1768	#endif
		1769
		1770	void
		1771	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1772	C_ARGS: term->dpy, window, parent, x, y
		1773
		1774	void
		1775	XMapWindow (rxvt_term *term, Window window)
		1776	C_ARGS: term->dpy, window
		1777
		1778	void
		1779	XUnmapWindow (rxvt_term *term, Window window)
		1780	C_ARGS: term->dpy, window
		1781
		1782	void
		1783	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1784	C_ARGS: term->dpy, window, x, y, width, height
		1785
		1786	void
		1787	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1788	CODE:
		1789	{
		1790	XWindowAttributes attr;
		1791	XGetWindowAttributes (THIS->dpy, window, &attr);
		1792	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1793	}
		1794
		1795	void
		1796	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1797	PPCODE:
		1798	{
		1799	int dx, dy;
		1800	Window child;
		1801
		1802	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1803	{
		1804	EXTEND (SP, 3);
		1805	PUSHs (newSViv (dx));
		1806	PUSHs (newSViv (dy));
		1807	PUSHs (newSVuv (child));
		1808	}
		1809	}
		1810
		1811	#############################################################################
		1812	# urxvt::overlay
		1813	#############################################################################
		1814
1550	MODULE = urxvt PACKAGE = urxvt::overlay	1815	MODULE = urxvt PACKAGE = urxvt::overlay
1551		1816
1552	void	1817	void
1553	overlay::set (int x, int y, SV *text, SV *rend = 0)	1818	overlay::set (int x, int y, SV *text, SV *rend = 0)
1554		1819
…		…
1559	overlay::hide ()	1824	overlay::hide ()
1560		1825
1561	void	1826	void
1562	overlay::DESTROY ()	1827	overlay::DESTROY ()
1563		1828
1564	MODULE = urxvt PACKAGE = urxvt::timer	1829	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1565		1830
1566	SV *
1567	timer::new ()
1568	CODE:
1569	timer *w = new timer;
1570	w->start (NOW);
1571	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1572	w->self = (HV *)SvRV (RETVAL);
1573	OUTPUT:
1574	RETVAL
1575
1576	timer *
1577	timer::cb (SV *cb)
1578	CODE:
1579	THIS->cb (cb);
1580	RETVAL = THIS;
1581	OUTPUT:
1582	RETVAL
1583
1584	NV
1585	timer::at ()
1586	CODE:
1587	RETVAL = THIS->at;
1588	OUTPUT:
1589	RETVAL
1590
1591	timer *
1592	timer::interval (NV interval)
1593	CODE:
1594	THIS->interval = interval;
1595	RETVAL = THIS;
1596	OUTPUT:
1597	RETVAL
1598
1599	timer *
1600	timer::set (NV tstamp)
1601	CODE:
1602	THIS->set (tstamp);
1603	RETVAL = THIS;
1604	OUTPUT:
1605	RETVAL
1606
1607	timer *
1608	timer::start (NV tstamp = THIS->at)
1609	CODE:
1610	THIS->start (tstamp);
1611	RETVAL = THIS;
1612	OUTPUT:
1613	RETVAL
1614
1615	timer *
1616	timer::stop ()
1617	CODE:
1618	THIS->stop ();
1619	RETVAL = THIS;
1620	OUTPUT:
1621	RETVAL
1622
1623	void
1624	timer::DESTROY ()
1625
1626	MODULE = urxvt PACKAGE = urxvt::iow
1627
1628	SV *
1629	iow::new ()
1630	CODE:
1631	iow *w = new iow;
1632	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1633	w->self = (HV *)SvRV (RETVAL);
1634	OUTPUT:
1635	RETVAL
1636
1637	iow *
1638	iow::cb (SV *cb)
1639	CODE:
1640	THIS->cb (cb);
1641	RETVAL = THIS;
1642	OUTPUT:
1643	RETVAL
1644
1645	iow *
1646	iow::fd (int fd)
1647	CODE:
1648	THIS->fd = fd;
1649	RETVAL = THIS;
1650	OUTPUT:
1651	RETVAL
1652
1653	iow *
1654	iow::events (short events)
1655	CODE:
1656	THIS->events = events;
1657	RETVAL = THIS;
1658	OUTPUT:
1659	RETVAL
1660
1661	iow *
1662	iow::start ()
1663	CODE:
1664	THIS->start ();
1665	RETVAL = THIS;
1666	OUTPUT:
1667	RETVAL
1668
1669	iow *
1670	iow::stop ()
1671	CODE:
1672	THIS->stop ();
1673	RETVAL = THIS;
1674	OUTPUT:
1675	RETVAL
1676
1677	void
1678	iow::DESTROY ()
1679
1680

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