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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.36 by root, Sat Jan 7 19:29:17 2006 UTC vs.
Revision 1.126 by root, Wed Nov 5 14:43:54 2008 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		45
40	#undef LINENO	46	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	48	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
63		69
64	return sv;	70	return sv;
65	}	71	}
66		72
67	static SV *	73	static SV *
68	new_ref (HV *hv, const char *klass)
69	{
70	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
71	}
72
73	//TODO: use magic
74	static SV *
75	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
76	{	75	{
77	HV *hv = newHV ();	76	HV *hv = newHV ();
78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
101	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
102		101
103	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
104	}	103	}
105		104
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
108		107
109	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
110		109
111	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
112	{	113	{
113	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
114	HV *self;	119	HV *self;
115
116	perl_watcher ()
117	: cbsv (newSV (0))
118	{
119	}
120
121	~perl_watcher ()
122	{
123	SvREFCNT_dec (cbsv);
124	}
125
126	void cb (SV *cb)
127	{
128	sv_setsv (cbsv, cb);
129	}
130
131	void invoke (const char *type, SV *self, int arg = -1);
132	};
133
134	void
135	perl_watcher::invoke (const char *type, SV *self, int arg)
136	{
137	dSP;
138
139	ENTER;
140	SAVETMPS;
141
142	PUSHMARK (SP);
143
144	XPUSHs (sv_2mortal (self));
145
146	if (arg >= 0)
147	XPUSHs (sv_2mortal (newSViv (arg)));
148
149	PUTBACK;
150	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
151	SPAGAIN;
152
153	PUTBACK;
154	FREETMPS;
155	LEAVE;
156
157	if (SvTRUE (ERRSV))
158	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
159	}
160
161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
163
164	struct timer : time_watcher, perl_watcher
165	{
166	tstamp interval;
167
168	timer ()
169	: time_watcher (this, &timer::execute)
170	{
171	}
172
173	void execute (time_watcher &w)
174	{
175	if (interval)
176	start (at + interval);
177
178	invoke ("urxvt::timer", newSVtimer (this));
179	}
180	};
181
182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
183	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
184
185	struct iow : io_watcher, perl_watcher
186	{
187	iow ()
188	: io_watcher (this, &iow::execute)
189	{
190	}
191
192	void execute (io_watcher &w, short revents)
193	{
194	invoke ("urxvt::iow", newSViow (this), revents);
195	}
196	};
197
198	/////////////////////////////////////////////////////////////////////////////
199
200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201
202	struct overlay {
203	HV *self;
204	rxvt_term *THIS;
205	int x, y, w, h;
206	int border;
207	text_t **text;
208	rend_t **rend;
209		120
210	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
211	~overlay ();	122	~overlay ();
212		123
213	void show ();	124	void show ();
…		…
217		128
218	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
219	};	130	};
220		131
221	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
222	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
223	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
224	if (border == 2)	143	if (border == 2)
225	{	144	{
226	w += 2;	145	w += 2;
227	h += 2;	146	h += 2;
228	}	147	}
…		…
266	*rp++ = r;	185	*rp++ = r;
267	}	186	}
268	}	187	}
269		188
270	show ();	189	show ();
271	THIS->want_refresh = 1;
272	}	190	}
273		191
274	overlay::~overlay ()	192	overlay::~overlay ()
275	{	193	{
276	hide ();	194	hide ();
…		…
281	delete [] rend[y];	199	delete [] rend[y];
282	}	200	}
283		201
284	delete [] text;	202	delete [] text;
285	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
286		216
287	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
288	}	218	THIS->refresh_check ();
289
290	void
291	overlay::show ()
292	{
293	char key[33]; sprintf (key, "%32lx", (long)this);
294
295	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);
297	}	219	}
298		220
299	void	221	void
300	overlay::hide ()	222	overlay::hide ()
301	{	223	{
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
303		226
304	if (ovs)	227	int i;
305	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307		228
308	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
309	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
310	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
311	}	243	}
312		244
313	void overlay::swap ()	245	void overlay::swap ()
314	{	246	{
315	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
316	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
317		249
318	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
319	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
320		257
321	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
322	{	259	{
323	text_t *t1 = text [y];	260	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
325		262
326	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
327	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
328		265
329	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
330	{	267	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
332	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
355	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
357		294
358	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
359		296
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	299	}
363		300
364	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
365	}	303	}
366
367		304
368	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
369		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
370	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
371		314
372	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		316
378	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	318	{
380	if (perl)	319	if (perl)
381	{	320	{
382	perl_destruct (perl);	321	perl_destruct (perl);
383	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
384	}	324	}
385	}	325	}
386		326
387	void	327	void
388	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
389	{	329	{
390	if (!perl)	330	if (!perl)
391	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
		334	perl_environ = rxvt_environ;
		335	swap (perl_environ, environ);
		336
392	char *argv[] = {	337	char *args[] = {
393	"",	338	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"-e"
		340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
395	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
396		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
397	perl = perl_alloc ();	351	perl = perl_alloc ();
398	perl_construct (perl);	352	perl_construct (perl);
399		353
400	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
401	|| perl_run (perl))	355	|| perl_run (perl))
402	{	356	{
403	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
404		358
405	perl_destruct (perl);	359	perl_destruct (perl);
406	perl_free (perl);	360	perl_free (perl);
407	perl = 0;	361	perl = 0;
408	}	362	}
		363
		364	swap (perl_environ, environ);
		365
		366	rxvt_pop_locale ();
		367	}
		368
		369	if (perl)
		370	{
		371	// runs outside of perls ENV
		372	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		374	}
		375	}
		376
		377	static void
		378	ungrab (rxvt_term *THIS)
		379	{
		380	if (THIS->perl.grabtime)
		381	{
		382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		384	THIS->perl.grabtime = 0;
409	}	385	}
410	}	386	}
411		387
412	bool	388	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{	390	{
415	if (!perl)	391	if (!perl || !term->perl.self)
416	return false;	392	return false;
417		393
418	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
419	{	396	{
420	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	397	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
421	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	398
		399	for (int i = 0; i <= AvFILL (av); i++)
		400	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
422	}	401	}
423	else if (!term->perl.self)	402
424	return false; // perl not initialized for this instance	403	swap (perl_environ, environ);
		404
		405	bool event_consumed;
		406
		407	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		408	|| term->perl.should_invoke [htype])
		409	try
		410	{
		411	dSP;
		412	va_list ap;
		413
		414	va_start (ap, htype);
		415
		416	ENTER;
		417	SAVETMPS;
		418
		419	PUSHMARK (SP);
		420
		421	XPUSHs (sv_2mortal (newSVterm (term)));
		422	XPUSHs (sv_2mortal (newSViv (htype)));
		423
		424	for (;;) {
		425	data_type dt = (data_type)va_arg (ap, int);
		426
		427	switch (dt)
		428	{
		429	case DT_INT:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		431	break;
		432
		433	case DT_LONG:
		434	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		435	break;
		436
		437	case DT_STR:
		438	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		439	break;
		440
		441	case DT_STR_LEN:
		442	{
		443	char *str = va_arg (ap, char *);
		444	int len = va_arg (ap, int);
		445
		446	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		447	}
		448	break;
		449
		450	case DT_WCS_LEN:
		451	{
		452	wchar_t *wstr = va_arg (ap, wchar_t *);
		453	int wlen = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		456	}
		457	break;
		458
		459	case DT_LCS_LEN:
		460	{
		461	long *lstr = va_arg (ap, long *);
		462	int llen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		465	}
		466	break;
		467
		468	case DT_XEVENT:
		469	{
		470	XEvent *xe = va_arg (ap, XEvent *);
		471	HV *hv = newHV ();
		472
		473	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		474	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		475	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		476	# undef set
		477
		478	setiv (type, xe->type);
		479	setiv (send_event, xe->xany.send_event);
		480	setiv (serial, xe->xany.serial);
		481
		482	switch (xe->type)
		483	{
		484	case KeyPress:
		485	case KeyRelease:
		486	case ButtonPress:
		487	case ButtonRelease:
		488	case MotionNotify:
		489	setuv (window, xe->xmotion.window);
		490	setuv (root, xe->xmotion.root);
		491	setuv (subwindow, xe->xmotion.subwindow);
		492	setuv (time, xe->xmotion.time);
		493	setiv (x, xe->xmotion.x);
		494	setiv (y, xe->xmotion.y);
		495	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		496	setiv (col, xe->xmotion.x / term->fwidth);
		497	setiv (x_root, xe->xmotion.x_root);
		498	setiv (y_root, xe->xmotion.y_root);
		499	setuv (state, xe->xmotion.state);
		500
		501	switch (xe->type)
		502	{
		503	case KeyPress:
		504	case KeyRelease:
		505	setuv (keycode, xe->xkey.keycode);
		506	break;
		507
		508	case ButtonPress:
		509	case ButtonRelease:
		510	setuv (button, xe->xbutton.button);
		511	break;
		512
		513	case MotionNotify:
		514	setiv (is_hint, xe->xmotion.is_hint);
		515	break;
		516	}
		517
		518	break;
		519
		520	case MapNotify:
		521	case UnmapNotify:
		522	case ConfigureNotify:
		523	setuv (event, xe->xconfigure.event);
		524	setuv (window, xe->xconfigure.window);
		525
		526	switch (xe->type)
		527	{
		528	case ConfigureNotify:
		529	setiv (x, xe->xconfigure.x);
		530	setiv (y, xe->xconfigure.y);
		531	setiv (width, xe->xconfigure.width);
		532	setiv (height, xe->xconfigure.height);
		533	setuv (above, xe->xconfigure.above);
		534	break;
		535	}
		536
		537	break;
		538
		539	case PropertyNotify:
		540	setuv (window, xe->xproperty.window);
		541	setuv (atom, xe->xproperty.atom);
		542	setuv (time, xe->xproperty.time);
		543	setiv (state, xe->xproperty.state);
		544	break;
		545
		546	case ClientMessage:
		547	setuv (window, xe->xclient.window);
		548	setuv (message_type, xe->xclient.message_type);
		549	setuv (format, xe->xclient.format);
		550	setuv (l0, xe->xclient.data.l[0]);
		551	setuv (l1, xe->xclient.data.l[1]);
		552	setuv (l2, xe->xclient.data.l[2]);
		553	setuv (l3, xe->xclient.data.l[3]);
		554	setuv (l4, xe->xclient.data.l[4]);
		555	break;
		556	}
		557
		558	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		559	}
		560	break;
		561
		562	case DT_END:
		563	goto call;
		564
		565	default:
		566	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		567	}
		568	}
		569
		570	call:
		571	va_end (ap);
		572
		573	PUTBACK;
		574	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		575	SPAGAIN;
		576
		577	if (count)
		578	{
		579	SV *status = POPs;
		580	count = SvTRUE (status);
		581	}
		582
		583	PUTBACK;
		584	FREETMPS;
		585	LEAVE;
		586
		587	if (SvTRUE (ERRSV))
		588	{
		589	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		590	ungrab (term); // better lose the grab than the session
		591	}
		592
		593	event_consumed = !!count;
		594	}
		595	catch (...)
		596	{
		597	swap (perl_environ, environ);
		598	throw;
		599	}
		600	else
		601	event_consumed = false;
		602
		603	// post-handling of some events
		604	if (htype == HOOK_REFRESH_BEGIN)
		605	{
		606	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		607
		608	for (int i = AvFILL (av); i >= 0; i--)
		609	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		610	}
425	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
426	{	612	{
427	// handled later	613	clearSVptr ((SV *)term->perl.self);
		614	SvREFCNT_dec ((SV *)term->perl.self);
		615
		616	// don't allow further calls
		617	term->perl.self = 0;
428	}	618	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
432		619
433	if (HvKEYS (hv))	620	swap (perl_environ, environ);
434	{
435	hv_iterinit (hv);
436		621
437	while (HE *he = hv_iternext (hv))	622	return event_consumed;
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
439	}
440	}
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448
449	ENTER;
450	SAVETMPS;
451
452	PUSHMARK (SP);
453
454	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));
456
457	for (;;) {
458	data_type dt = (data_type)va_arg (ap, int);
459
460	switch (dt)
461	{
462	case DT_INT:
463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464	break;
465
466	case DT_LONG:
467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468	break;
469
470	case DT_STR:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_STR_LEN:
475	{
476	char *str = va_arg (ap, char *);
477	int len = va_arg (ap, int);
478
479	XPUSHs (sv_2mortal (newSVpvn (str, len)));
480	}
481	break;
482
483	case DT_WCS_LEN:
484	{
485	wchar_t *wstr = va_arg (ap, wchar_t *);
486	int wlen = va_arg (ap, int);
487
488	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
489	}
490	break;
491
492	case DT_XEVENT:
493	{
494	XEvent *xe = va_arg (ap, XEvent *);
495	HV *hv = newHV ();
496
497	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
498	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
499	# undef set
500
501	setiv (type, xe->type);
502	setiv (send_event, xe->xany.send_event);
503	setiv (serial, xe->xany.serial);
504
505	switch (xe->type)
506	{
507	case KeyPress:
508	case KeyRelease:
509	case ButtonPress:
510	case ButtonRelease:
511	case MotionNotify:
512	setiv (time, xe->xmotion.time);
513	setiv (x, xe->xmotion.x);
514	setiv (y, xe->xmotion.y);
515	setiv (row, xe->xmotion.y / term->fheight);
516	setiv (col, xe->xmotion.x / term->fwidth);
517	setiv (x_root, xe->xmotion.x_root);
518	setiv (y_root, xe->xmotion.y_root);
519	setiv (state, xe->xmotion.state);
520	break;
521	}
522
523	switch (xe->type)
524	{
525	case KeyPress:
526	case KeyRelease:
527	setiv (keycode, xe->xkey.keycode);
528	break;
529
530	case ButtonPress:
531	case ButtonRelease:
532	setiv (button, xe->xbutton.button);
533	break;
534
535	case MotionNotify:
536	setiv (is_hint, xe->xmotion.is_hint);
537	break;
538	}
539
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
541	}
542	break;
543
544	case DT_END:
545	{
546	va_end (ap);
547
548	PUTBACK;
549	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
550	SPAGAIN;
551
552	if (count)
553	{
554	SV *status = POPs;
555	count = SvTRUE (status);
556	}
557
558	PUTBACK;
559	FREETMPS;
560	LEAVE;
561
562	if (SvTRUE (ERRSV))
563	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
564
565	if (htype == HOOK_DESTROY)
566	{
567	clearSVptr ((SV *)term->perl.self);
568	SvREFCNT_dec ((SV *)term->perl.self);
569	}
570
571	return count;
572	}
573
574	default:
575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
576	}
577	}
578	}	623	}
579		624
580	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
581		626
582	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
583		628
584	PROTOTYPES: ENABLE	629	PROTOTYPES: ENABLE
585		630
586	BOOT:	631	BOOT:
587	{	632	{
588	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	633	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		634	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		635	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		636	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		637
589	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	638	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
590	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	639	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
591	# include "hookinc.h"	640	# include "hookinc.h"
592	# undef def	641	# undef def
593		642
		643	HV *option = get_hv ("urxvt::OPTION", 1);
		644	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		645	# define nodef(name)
		646	# include "optinc.h"
		647	# undef nodef
		648	# undef def
		649
		650	HV *stash = gv_stashpv ("urxvt", 1);
		651	static const struct {
		652	const char *name;
		653	IV iv;
		654	} *civ, const_iv[] = {
		655	# define const_iv(name) { # name, (IV)name }
		656	const_iv (NUM_RESOURCES),
594	export_const (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
595	export_const (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
596	export_const (RS_Bold);	659	const_iv (RS_Bold),
597	export_const (RS_Italic);	660	const_iv (RS_Italic),
598	export_const (RS_Blink);	661	const_iv (RS_Blink),
599	export_const (RS_RVid);	662	const_iv (RS_RVid),
600	export_const (RS_Uline);	663	const_iv (RS_Uline),
		664
601	export_const (CurrentTime);	665	const_iv (CurrentTime),
		666	const_iv (ShiftMask),
		667	const_iv (LockMask),
		668	const_iv (ControlMask),
		669	const_iv (Mod1Mask),
		670	const_iv (Mod2Mask),
		671	const_iv (Mod3Mask),
		672	const_iv (Mod4Mask),
		673	const_iv (Mod5Mask),
		674	const_iv (Button1Mask),
		675	const_iv (Button2Mask),
		676	const_iv (Button3Mask),
		677	const_iv (Button4Mask),
		678	const_iv (Button5Mask),
		679	const_iv (AnyModifier),
602		680
603	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	681	const_iv (NoSymbol),
604	}	682	const_iv (GrabModeSync),
		683	const_iv (GrabModeAsync),
605		684
606	SV *	685	const_iv (NoEventMask),
607	new (...)	686	const_iv (KeyPressMask),
608	CODE:	687	const_iv (KeyReleaseMask),
609	{	688	const_iv (ButtonPressMask),
610	stringvec *argv = new stringvec;	689	const_iv (ButtonReleaseMask),
611	bool success;	690	const_iv (EnterWindowMask),
		691	const_iv (LeaveWindowMask),
		692	const_iv (PointerMotionMask),
		693	const_iv (PointerMotionHintMask),
		694	const_iv (Button1MotionMask),
		695	const_iv (Button2MotionMask),
		696	const_iv (Button3MotionMask),
		697	const_iv (Button4MotionMask),
		698	const_iv (Button5MotionMask),
		699	const_iv (ButtonMotionMask),
		700	const_iv (KeymapStateMask),
		701	const_iv (ExposureMask),
		702	const_iv (VisibilityChangeMask),
		703	const_iv (StructureNotifyMask),
		704	const_iv (ResizeRedirectMask),
		705	const_iv (SubstructureNotifyMask),
		706	const_iv (SubstructureRedirectMask),
		707	const_iv (FocusChangeMask),
		708	const_iv (PropertyChangeMask),
		709	const_iv (ColormapChangeMask),
		710	const_iv (OwnerGrabButtonMask),
612		711
613	for (int i = 0; i < items ;i++)	712	const_iv (KeyPress),
614	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	713	const_iv (KeyRelease),
		714	const_iv (ButtonPress),
		715	const_iv (ButtonRelease),
		716	const_iv (MotionNotify),
		717	const_iv (EnterNotify),
		718	const_iv (LeaveNotify),
		719	const_iv (FocusIn),
		720	const_iv (FocusOut),
		721	const_iv (KeymapNotify),
		722	const_iv (Expose),
		723	const_iv (GraphicsExpose),
		724	const_iv (NoExpose),
		725	const_iv (VisibilityNotify),
		726	const_iv (CreateNotify),
		727	const_iv (DestroyNotify),
		728	const_iv (UnmapNotify),
		729	const_iv (MapNotify),
		730	const_iv (MapRequest),
		731	const_iv (ReparentNotify),
		732	const_iv (ConfigureNotify),
		733	const_iv (ConfigureRequest),
		734	const_iv (GravityNotify),
		735	const_iv (ResizeRequest),
		736	const_iv (CirculateNotify),
		737	const_iv (CirculateRequest),
		738	const_iv (PropertyNotify),
		739	const_iv (SelectionClear),
		740	const_iv (SelectionRequest),
		741	const_iv (SelectionNotify),
		742	const_iv (ColormapNotify),
		743	const_iv (ClientMessage),
		744	const_iv (MappingNotify),
		745	# if ENABLE_XIM_ONTHESPOT
		746	const_iv (XIMReverse),
		747	const_iv (XIMUnderline),
		748	const_iv (XIMHighlight),
		749	const_iv (XIMPrimary),
		750	const_iv (XIMSecondary),
		751	const_iv (XIMTertiary),
		752	const_iv (XIMVisibleToForward),
		753	const_iv (XIMVisibleToBackword),
		754	const_iv (XIMVisibleToCenter),
		755	# if 0
		756	const_iv (XIMForwardChar),
		757	const_iv (XIMBackwardChar),
		758	const_iv (XIMForwardWord),
		759	const_iv (XIMBackwardWord),
		760	const_iv (XIMCaretUp),
		761	const_iv (XIMCaretDown),
		762	const_iv (XIMNextLine),
		763	const_iv (XIMPreviousLine),
		764	const_iv (XIMLineStart),
		765	const_iv (XIMLineEnd),
		766	const_iv (XIMAbsolutePosition),
		767	const_iv (XIMDontChange),
		768	# endif
		769	# endif
		770	};
615		771
616	rxvt_term *term = new rxvt_term;	772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
617		773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
618	term->argv = argv;
619
620	try
621	{
622	if (!term->init (argv->size (), argv->begin ()))
623	term = 0;
624	}
625	catch (const class rxvt_failure_exception &e)
626	{
627	term->destroy ();
628	croak ("exception caught while initializing new terminal instance");
629	}
630
631	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
632	}	774	}
633	OUTPUT:
634	RETVAL
635
636	void
637	set_should_invoke (int htype, int value)
638	CODE:
639	rxvt_perl.should_invoke [htype] = value;
640		775
641	void	776	void
642	warn (const char *msg)	777	warn (const char *msg)
643	CODE:	778	CODE:
644	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
645		780
646	void	781	void
647	fatal (const char *msg)	782	fatal (const char *msg)
648	CODE:	783	CODE:
649	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
		785
		786	void
		787	_exit (int status)
650		788
651	NV	789	NV
652	NOW ()	790	NOW ()
653	CODE:	791	CODE:
654	RETVAL = NOW;	792	RETVAL = ev::now ();
655	OUTPUT:	793	OUTPUT:
656	RETVAL	794	RETVAL
657		795
658	int	796	int
659	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
670	RETVAL	808	RETVAL
671		809
672	int	810	int
673	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
674	CODE:	812	CODE:
675	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
676	OUTPUT:	814	OUTPUT:
677	RETVAL	815	RETVAL
678		816
679	int	817	int
680	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
681	CODE:	819	CODE:
682	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
683	OUTPUT:	821	OUTPUT:
684	RETVAL	822	RETVAL
685		823
686	int	824	int
687	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
688	CODE:	826	CODE:
689	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
690	OUTPUT:	828	OUTPUT:
691	RETVAL	829	RETVAL
692		830
693	int	831	int
694	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
701	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
702	}	840	}
703	OUTPUT:	841	OUTPUT:
704	RETVAL	842	RETVAL
705		843
		844	void
		845	termlist ()
		846	PPCODE:
		847	{
		848	EXTEND (SP, rxvt_term::termlist.size ());
		849
		850	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		851	if ((*t)->perl.self)
		852	PUSHs (sv_2mortal (newSVterm (*t)));
		853	}
		854
706	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
707		856
		857	SV *
		858	_new (AV *env, AV *arg)
		859	CODE:
		860	{
		861	rxvt_term *term = new rxvt_term;
		862
		863	stringvec *argv = new stringvec;
		864	stringvec *envv = new stringvec;
		865
		866	for (int i = 0; i <= AvFILL (arg); i++)
		867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		868
		869	for (int i = AvFILL (env) + 1; i--; )
		870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		871
		872	envv->push_back (0);
		873
		874	try
		875	{
		876	term->init (argv, envv);
		877	}
		878	catch (const class rxvt_failure_exception &e)
		879	{
		880	term->destroy ();
		881	croak ("error while initializing new terminal instance");
		882	}
		883
		884	RETVAL = term && term->perl.self
		885	? newSVterm (term) : &PL_sv_undef;
		886	}
		887	OUTPUT:
		888	RETVAL
		889
708	void	890	void
709	rxvt_term::destroy ()	891	rxvt_term::destroy ()
710		892
711	void	893	void
		894	rxvt_term::set_should_invoke (int htype, int inc)
		895	CODE:
		896	THIS->perl.should_invoke [htype] += inc;
		897
		898	int
712	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
713	CODE:	900	CODE:
714	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
715	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
716	GrabModeSync, GrabModeSync, None, None);	903	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		904	OUTPUT: RETVAL
		905
		906	int
		907	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		910	OUTPUT: RETVAL
		911
		912	void
		913	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		914	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		915	CODE:
		916	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		917
		918	void
		919	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		920	CODE:
		921	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		922
		923	void
		924	rxvt_term::XUngrabKeyboard (Time eventtime)
		925	CODE:
		926	XUngrabKeyboard (THIS->dpy, eventtime);
717		927
718	bool	928	bool
719	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
720	CODE:	930	CODE:
721	{	931	{
722	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
723		933
724	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
725		935
726	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
727	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
728	mode, mode, None, None, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
729	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
730	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
731	else	941	else
732	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
733		943
734	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
735	}	945	}
736	OUTPUT:	946	OUTPUT:
737	RETVAL	947	RETVAL
738		948
739	void	949	void
740	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	950	rxvt_term::allow_events_async ()
741	CODE:	951	CODE:
742	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
743		953
744	void	954	void
745	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	955	rxvt_term::allow_events_sync ()
746	CODE:	956	CODE:
747	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
748		958
749	void	959	void
750	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	960	rxvt_term::allow_events_replay ()
751	CODE:	961	CODE:
752	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
753	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
754		964
755	void	965	void
756	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	966	rxvt_term::ungrab ()
757	CODE:	967	CODE:
758	THIS->perl.grabtime = 0;	968	ungrab (THIS);
759	XUngrabKeyboard (THIS->display->display, eventtime);	969
760	XUngrabPointer (THIS->display->display, eventtime);	970	int
		971	rxvt_term::XStringToKeysym (char *string)
		972	CODE:
		973	RETVAL = XStringToKeysym (string);
		974	OUTPUT: RETVAL
		975
		976	char *
		977	rxvt_term::XKeysymToString (int sym)
		978	CODE:
		979	RETVAL = XKeysymToString (sym);
		980	OUTPUT: RETVAL
		981
		982	int
		983	rxvt_term::XKeysymToKeycode (int sym)
		984	CODE:
		985	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		986	OUTPUT: RETVAL
		987
		988	int
		989	rxvt_term::XKeycodeToKeysym (int code, int index)
		990	CODE:
		991	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		992	OUTPUT: RETVAL
761		993
762	int	994	int
763	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
764	CODE:	996	CODE:
765	{	997	{
766	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
767		999
768	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
769	RETVAL = wcswidth (wstr, wcslen (wstr));	1001	RETVAL = 0;
		1002	for (wchar_t *wc = wstr; *wc; wc++)
		1003	{
		1004	int w = WCWIDTH (*wc);
		1005
		1006	if (w)
		1007	RETVAL += max (w, 1);
		1008	}
770	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
771		1010
772	free (wstr);	1011	free (wstr);
773	}	1012	}
774	OUTPUT:	1013	OUTPUT:
…		…
807	free (wstr);	1046	free (wstr);
808	}	1047	}
809	OUTPUT:	1048	OUTPUT:
810	RETVAL	1049	RETVAL
811		1050
812	# very portable, especially on objects as opposed to pods	1051	char *
813	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)	1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
		1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
814		1059
815	#define TERM_OFFSET_width TERM_OFFSET(width)	1060	#define TERM_OFFSET_width TERM_OFFSET(width)
816	#define TERM_OFFSET_height TERM_OFFSET(height)	1061	#define TERM_OFFSET_height TERM_OFFSET(height)
817	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
818	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
819	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
820	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
821	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
822	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
823	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1068	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1069	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1070	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1071	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
824	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1072	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
825	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1073	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
826	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1074	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
827		1075
828	int	1076	int
829	rxvt_term::width ()	1077	rxvt_term::width ()
830	ALIAS:	1078	ALIAS:
831	width = TERM_OFFSET_width	1079	width = TERM_OFFSET_width
…		…
835	fbase = TERM_OFFSET_fbase	1083	fbase = TERM_OFFSET_fbase
836	nrow = TERM_OFFSET_nrow	1084	nrow = TERM_OFFSET_nrow
837	ncol = TERM_OFFSET_ncol	1085	ncol = TERM_OFFSET_ncol
838	focus = TERM_OFFSET_focus	1086	focus = TERM_OFFSET_focus
839	mapped = TERM_OFFSET_mapped	1087	mapped = TERM_OFFSET_mapped
		1088	int_bwidth = TERM_OFFSET_int_bwidth
		1089	ext_bwidth = TERM_OFFSET_ext_bwidth
		1090	lineSpace = TERM_OFFSET_lineSpace
840	saveLines = TERM_OFFSET_saveLines	1091	saveLines = TERM_OFFSET_saveLines
841	total_rows = TERM_OFFSET_total_rows	1092	total_rows = TERM_OFFSET_total_rows
842	nsaved = TERM_OFFSET_nsaved	1093	top_row = TERM_OFFSET_top_row
843	CODE:	1094	CODE:
844	RETVAL = *(int *)((char *)THIS + ix);	1095	RETVAL = *(int *)((char *)THIS + ix);
845	OUTPUT:	1096	OUTPUT:
846	RETVAL	1097	RETVAL
847		1098
848	U32	1099	unsigned int
		1100	rxvt_term::ModLevel3Mask ()
		1101	ALIAS:
		1102	ModLevel3Mask = 0
		1103	ModMetaMask = 1
		1104	ModNumLockMask = 2
		1105	current_screen = 3
		1106	hidden_cursor = 4
		1107	CODE:
		1108	switch (ix)
		1109	{
		1110	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1111	case 1: RETVAL = THIS->ModMetaMask; break;
		1112	case 2: RETVAL = THIS->ModNumLockMask; break;
		1113	case 3: RETVAL = THIS->current_screen; break;
		1114	#ifdef CURSOR_BLINK
		1115	case 4: RETVAL = THIS->hidden_cursor; break;
		1116	#endif
		1117	}
		1118	OUTPUT:
		1119	RETVAL
		1120
		1121	char *
		1122	rxvt_term::display_id ()
		1123	ALIAS:
		1124	display_id = 0
		1125	locale = 1
		1126	CODE:
		1127	switch (ix)
		1128	{
		1129	case 0: RETVAL = THIS->display->id; break;
		1130	case 1: RETVAL = THIS->locale; break;
		1131	}
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	SV *
		1136	rxvt_term::envv ()
		1137	ALIAS:
		1138	argv = 1
		1139	PPCODE:
		1140	{
		1141	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1142
		1143	EXTEND (SP, vec->size ());
		1144
		1145	for (char **i = vec->begin (); i != vec->end (); ++i)
		1146	if (*i)
		1147	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1148	}
		1149
		1150	int
		1151	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1152	CODE:
		1153	RETVAL = THIS->pty_ev.events;
		1154	if (events != ev::UNDEF)
		1155	THIS->pty_ev.set (events);
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	int
		1160	rxvt_term::pty_fd ()
		1161	CODE:
		1162	RETVAL = THIS->pty->pty;
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	Window
849	rxvt_term::parent ()	1167	rxvt_term::parent ()
850	CODE:	1168	CODE:
851	RETVAL = (U32)THIS->parent [0];	1169	RETVAL = THIS->parent [0];
852	OUTPUT:	1170	OUTPUT:
853	RETVAL	1171	RETVAL
854		1172
855	U32	1173	Window
856	rxvt_term::vt ()	1174	rxvt_term::vt ()
857	CODE:	1175	CODE:
858	RETVAL = (U32)THIS->vt;	1176	RETVAL = THIS->vt;
859	OUTPUT:	1177	OUTPUT:
860	RETVAL	1178	RETVAL
		1179
		1180	void
		1181	rxvt_term::vt_emask_add (U32 emask)
		1182	CODE:
		1183	THIS->vt_emask_perl |= emask;
		1184	THIS->vt_select_input ();
861		1185
862	U32	1186	U32
863	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1187	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
864	CODE:	1188	CODE:
865	{
866	RETVAL = THIS->rstyle;	1189	RETVAL = THIS->rstyle;
867	THIS->rstyle = new_rstyle;	1190	THIS->rstyle = new_rstyle;
868	}
869	OUTPUT:	1191	OUTPUT:
870	RETVAL	1192	RETVAL
871		1193
872	int	1194	int
873	rxvt_term::view_start (int newval = -1)	1195	rxvt_term::view_start (int newval = 1)
		1196	PROTOTYPE: $;$
874	CODE:	1197	CODE:
875	{	1198	{
876	RETVAL = THIS->view_start;	1199	RETVAL = THIS->view_start;
877		1200
878	if (newval >= 0)	1201	if (newval <= 0)
879	{	1202	THIS->scr_changeview (max (newval, THIS->top_row));
880	THIS->view_start = min (newval, THIS->nsaved);
881	THIS->scr_changeview (RETVAL);
882	}
883	}	1203	}
884	OUTPUT:	1204	OUTPUT:
885	RETVAL	1205	RETVAL
886		1206
887	void	1207	void
		1208	rxvt_term::focus_in ()
		1209
		1210	void
		1211	rxvt_term::focus_out ()
		1212
		1213	void
		1214	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1215	ALIAS:
		1216	key_release = 1
		1217	CODE:
		1218	{
		1219	XKeyEvent xkey;
		1220
		1221	memset (&xkey, 0, sizeof (xkey));
		1222
		1223	xkey.time = time;
		1224	xkey.state = state;
		1225	xkey.keycode = keycode;
		1226
		1227	xkey.type = ix ? KeyRelease : KeyPress;
		1228	xkey.display = THIS->dpy;
		1229	xkey.window = THIS->vt;
		1230	xkey.root = THIS->display->root;
		1231	xkey.subwindow = THIS->vt;
		1232
		1233	if (ix)
		1234	THIS->key_release (xkey);
		1235	else
		1236	THIS->key_press (xkey);
		1237	}
		1238
		1239	void
888	rxvt_term::want_refresh ()	1240	rxvt_term::want_refresh ()
889	CODE:	1241	CODE:
890	THIS->want_refresh = 1;	1242	THIS->want_refresh = 1;
		1243	THIS->refresh_check ();
891		1244
892	void	1245	void
893	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1246	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
894	PPCODE:	1247	PPCODE:
895	{	1248	{
896	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1249	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
897	XSRETURN_EMPTY;	1250	XSRETURN_EMPTY;
898		1251
899	line_t &l = ROW(row_number);	1252	line_t &l = ROW(row_number);
900		1253
901	if (GIMME_V != G_VOID)	1254	if (GIMME_V != G_VOID)
902	{	1255	{
903	wchar_t *wstr = new wchar_t [THIS->ncol];	1256	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
904		1257
905	for (int col = 0; col < THIS->ncol; col++)	1258	for (int col = 0; col < THIS->ncol; col++)
906	wstr [col] = l.t [col];	1259	wstr [col] = l.t [col];
907		1260
908	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1261	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
909
910	delete [] wstr;
911	}	1262	}
912		1263
913	if (new_text)	1264	if (new_text)
914	{	1265	{
915	wchar_t *wstr = sv2wcs (new_text);	1266	wchar_t *wstr = sv2wcs (new_text);
916		1267
917	int len = min (wcslen (wstr) - start_ofs, max_len);	1268	int len = min (wcslen (wstr) - start_ofs, max_len);
918		1269
919	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1270	if (start_col < 0 || start_col + len > THIS->ncol)
920	{	1271	{
921	free (wstr);	1272	free (wstr);
922	croak ("new_text extends beyond horizontal margins");	1273	croak ("new_text extends beyond horizontal margins");
923	}	1274	}
924		1275
…		…
934		1285
935	void	1286	void
936	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1287	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
937	PPCODE:	1288	PPCODE:
938	{	1289	{
939	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1290	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
940	XSRETURN_EMPTY;	1291	XSRETURN_EMPTY;
941		1292
942	line_t &l = ROW(row_number);	1293	line_t &l = ROW(row_number);
943		1294
944	if (GIMME_V != G_VOID)	1295	if (GIMME_V != G_VOID)
…		…
956	{	1307	{
957	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1308	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
958	croak ("new_rend must be arrayref");	1309	croak ("new_rend must be arrayref");
959		1310
960	AV *av = (AV *)SvRV (new_rend);	1311	AV *av = (AV *)SvRV (new_rend);
961	int len = min (av_len (av) + 1 - start_ofs, max_len);	1312	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
962		1313
963	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1314	if (start_col < 0 || start_col + len > THIS->ncol)
964	croak ("new_rend array extends beyond horizontal margins");	1315	croak ("new_rend array extends beyond horizontal margins");
965		1316
966	for (int col = start_col; col < start_col + len; col++)	1317	for (int col = start_col; col < start_col + len; col++)
967	{	1318	{
968	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1319	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
974		1325
975	int	1326	int
976	rxvt_term::ROW_l (int row_number, int new_length = -1)	1327	rxvt_term::ROW_l (int row_number, int new_length = -1)
977	CODE:	1328	CODE:
978	{	1329	{
979	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1330	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
980	XSRETURN_EMPTY;	1331	XSRETURN_EMPTY;
981		1332
982	line_t &l = ROW(row_number);	1333	line_t &l = ROW(row_number);
983	RETVAL = l.l;	1334	RETVAL = l.l;
984		1335
…		…
990		1341
991	bool	1342	bool
992	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1343	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
993	CODE:	1344	CODE:
994	{	1345	{
995	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1346	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
996	XSRETURN_EMPTY;	1347	XSRETURN_EMPTY;
997		1348
998	line_t &l = ROW(row_number);	1349	line_t &l = ROW(row_number);
999	RETVAL = l.is_longer ();	1350	RETVAL = l.is_longer ();
1000		1351
…		…
1008	rxvt_term::special_encode (SV *string)	1359	rxvt_term::special_encode (SV *string)
1009	CODE:	1360	CODE:
1010	{	1361	{
1011	wchar_t *wstr = sv2wcs (string);	1362	wchar_t *wstr = sv2wcs (string);
1012	int wlen = wcslen (wstr);	1363	int wlen = wcslen (wstr);
1013	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1364	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1014		1365
1015	rxvt_push_locale (THIS->locale);	1366	rxvt_push_locale (THIS->locale);
1016		1367
1017	wchar_t *r = rstr;	1368	wchar_t *r = rstr;
1018	for (wchar_t *s = wstr; *s; s++)	1369	for (wchar_t *s = wstr; *s; s++)
		1370	{
		1371	int w = WCWIDTH (*s);
		1372
1019	if (wcwidth (*s) == 0)	1373	if (w == 0)
1020	{	1374	{
1021	if (r == rstr)	1375	if (r == rstr)
1022	croak ("leading combining character unencodable");	1376	croak ("leading combining character unencodable");
1023		1377
1024	unicode_t n = rxvt_compose (r[-1], *s);	1378	unicode_t n = rxvt_compose (r[-1], *s);
1025	if (n == NOCHAR)	1379	if (n == NOCHAR)
1026	n = rxvt_composite.compose (r[-1], *s);	1380	n = rxvt_composite.compose (r[-1], *s);
1027		1381
1028	r[-1] = n;	1382	r[-1] = n;
1029	}	1383	}
1030	#if !UNICODE_3	1384	#if !UNICODE_3
1031	else if (*s >= 0x10000)	1385	else if (*s >= 0x10000)
1032	*r++ = rxvt_composite.compose (*s);	1386	*r++ = rxvt_composite.compose (*s);
1033	#endif	1387	#endif
1034	else	1388	else
1035	*r++ = *s;	1389	*r++ = *s;
		1390
		1391	// the *2 above only allows wcwidth <= 2
		1392	if (w > 1)
		1393	*r++ = NOCHAR;
		1394	}
1036		1395
1037	rxvt_pop_locale ();	1396	rxvt_pop_locale ();
1038		1397
1039	RETVAL = wcs2sv (rstr, r - rstr);	1398	RETVAL = wcs2sv (rstr, r - rstr);
1040
1041	delete [] rstr;
1042	}	1399	}
1043	OUTPUT:	1400	OUTPUT:
1044	RETVAL	1401	RETVAL
1045		1402
1046	SV *	1403	SV *
1047	rxvt_term::special_decode (SV *text)	1404	rxvt_term::special_decode (SV *text)
1048	CODE:	1405	CODE:
1049	{	1406	{
1050	wchar_t *wstr = sv2wcs (text);	1407	wchar_t *wstr = sv2wcs (text);
1051	int wlen = wcslen (wstr);
1052	int dlen = 0;	1408	int dlen = 0;
1053		1409
1054	// find length	1410	// find length
1055	for (wchar_t *s = wstr; *s; s++)	1411	for (wchar_t *s = wstr; *s; s++)
1056	if (*s == NOCHAR)	1412	if (*s == NOCHAR)
…		…
1058	else if (IS_COMPOSE (*s))	1414	else if (IS_COMPOSE (*s))
1059	dlen += rxvt_composite.expand (*s, 0);	1415	dlen += rxvt_composite.expand (*s, 0);
1060	else	1416	else
1061	dlen++;	1417	dlen++;
1062		1418
1063	wchar_t *rstr = new wchar_t [dlen];	1419	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1064		1420
1065	// decode	1421	// decode
1066	wchar_t *r = rstr;	1422	wchar_t *r = rstr;
1067	for (wchar_t *s = wstr; *s; s++)	1423	for (wchar_t *s = wstr; *s; s++)
1068	if (*s == NOCHAR)	1424	if (*s == NOCHAR)
…		…
1071	r += rxvt_composite.expand (*s, r);	1427	r += rxvt_composite.expand (*s, r);
1072	else	1428	else
1073	*r++ = *s;	1429	*r++ = *s;
1074		1430
1075	RETVAL = wcs2sv (rstr, r - rstr);	1431	RETVAL = wcs2sv (rstr, r - rstr);
1076
1077	delete [] rstr;
1078	}	1432	}
1079	OUTPUT:	1433	OUTPUT:
1080	RETVAL	1434	RETVAL
1081		1435
1082	void	1436	void
1083	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1437	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1084	PPCODE:	1438	PPCODE:
1085	{	1439	{
1086	struct resval { const char *name; int value; } rslist [] = {	1440	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1087	# define def(name) { # name, Rs_ ## name },	1441	# define def(name) { # name, Rs_ ## name },
1088	# define reserve(name,count)	1442	# define reserve(name,count)
1089	# include "rsinc.h"	1443	# include "rsinc.h"
1090	# undef def	1444	# undef def
1091	# undef reserve	1445	# undef reserve
1092	};	1446	};
1093		1447
1094	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1448	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1095		1449
		1450	if (*name)
1096	do {	1451	{
		1452	do {
1097	if (rs-- == rslist)	1453	if (rs-- == rslist)
1098	croak ("no such resource '%s', requested", name);	1454	croak ("no such resource '%s', requested", name);
1099	} while (strcmp (name, rs->name));	1455	} while (strcmp (name, rs->name));
1100		1456
1101	index += rs->value;	1457	index += rs->value;
		1458	}
		1459	else
		1460	{
		1461	--rs;
		1462	name = "";
		1463	}
1102		1464
1103	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1465	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1104	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1466	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1105		1467
1106	if (GIMME_V != G_VOID)	1468	if (GIMME_V != G_VOID)
…		…
1117	else	1479	else
1118	THIS->rs [index] = 0;	1480	THIS->rs [index] = 0;
1119	}	1481	}
1120	}	1482	}
1121		1483
		1484	const char *
		1485	rxvt_term::x_resource (const char *name)
		1486
		1487	bool
		1488	rxvt_term::option (U8 optval, int set = -1)
		1489	CODE:
		1490	{
		1491	RETVAL = THIS->option (optval);
		1492
		1493	if (set >= 0)
		1494	{
		1495	THIS->set_option (optval, set);
		1496
		1497	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1498	switch (optval)
		1499	{
		1500	case Opt_skipBuiltinGlyphs:
		1501	THIS->set_fonts ();
		1502	THIS->scr_remap_chars ();
		1503	THIS->scr_touch (true);
		1504	THIS->want_refresh = 1;
		1505	THIS->refresh_check ();
		1506	break;
		1507
		1508	case Opt_cursorUnderline:
		1509	THIS->want_refresh = 1;
		1510	THIS->refresh_check ();
		1511	break;
		1512
		1513	# case Opt_scrollBar_floating:
		1514	# case Opt_scrollBar_right:
		1515	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1516	# break;
		1517	}
		1518	}
		1519	}
		1520	OUTPUT:
		1521	RETVAL
		1522
		1523	bool
		1524	rxvt_term::parse_keysym (char *keysym, char *str)
		1525	CODE:
		1526	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1527	THIS->keyboard->register_done ();
		1528	OUTPUT:
		1529	RETVAL
		1530
1122	void	1531	void
1123	rxvt_term::cur (...)	1532	rxvt_term::screen_cur (...)
1124	PROTOTYPE: $;$$	1533	PROTOTYPE: $;$$
1125	ALIAS:	1534	ALIAS:
1126	screen_cur = 0	1535	screen_cur = 0
1127	selection_beg = 1	1536	selection_beg = 1
1128	selection_end = 2	1537	selection_end = 2
…		…
1141	PUSHs (sv_2mortal (newSViv (rc.col)));	1550	PUSHs (sv_2mortal (newSViv (rc.col)));
1142	}	1551	}
1143		1552
1144	if (items == 3)	1553	if (items == 3)
1145	{	1554	{
1146	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1555	rc.row = SvIV (ST (1));
1147	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1556	rc.col = SvIV (ST (2));
		1557
		1558	if (ix == 2)
		1559	{
		1560	if (rc.col == 0)
		1561	{
		1562	// col == 0 means end of previous line
		1563	rc.row--;
		1564	rc.col = THIS->ncol;
		1565	}
		1566	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1567	&& rc.col > ROW(rc.row).l)
		1568	{
		1569	// col >= length means while line and add newline
		1570	rc.col = THIS->ncol;
		1571	}
		1572	}
		1573
		1574	clamp_it (rc.col, 0, THIS->ncol);
		1575	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1148		1576
1149	if (ix)	1577	if (ix)
		1578	{
1150	THIS->want_refresh = 1;	1579	THIS->want_refresh = 1;
		1580	THIS->refresh_check ();
1151	}	1581	}
		1582	}
1152	}	1583	}
		1584
		1585	char
		1586	rxvt_term::cur_charset ()
		1587	CODE:
		1588	RETVAL = THIS->charsets [THIS->screen.charset];
		1589	OUTPUT:
		1590	RETVAL
		1591
		1592	void
		1593	rxvt_term::selection_clear ()
		1594
		1595	void
		1596	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1597	CODE:
		1598	THIS->selection.op = SELECTION_CONT;
		1599	THIS->selection.rect = rect;
		1600	THIS->selection_make (eventtime);
1153		1601
1154	int	1602	int
1155	rxvt_term::selection_grab (U32 eventtime)	1603	rxvt_term::selection_grab (Time eventtime)
1156		1604
1157	void	1605	void
1158	rxvt_term::selection (SV *newtext = 0)	1606	rxvt_term::selection (SV *newtext = 0)
1159	PPCODE:	1607	PPCODE:
1160	{	1608	{
1161	if (GIMME_V != G_VOID)	1609	if (GIMME_V != G_VOID)
		1610	XPUSHs (THIS->selection.text
1162	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1611	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1612	: &PL_sv_undef);
1163		1613
1164	if (newtext)	1614	if (newtext)
1165	{	1615	{
1166	free (THIS->selection.text);	1616	free (THIS->selection.text);
1167		1617
1168	THIS->selection.text = sv2wcs (newtext);	1618	THIS->selection.text = sv2wcs (newtext);
1169	THIS->selection.len = wcslen (THIS->selection.text);	1619	THIS->selection.len = wcslen (THIS->selection.text);
1170	}	1620	}
1171	}	1621	}
		1622
		1623	void
		1624	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1625
		1626	void
		1627	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1628
		1629	void
		1630	rxvt_term::scr_bell ()
		1631
		1632	void
		1633	rxvt_term::scr_change_screen (int screen)
1172		1634
1173	void	1635	void
1174	rxvt_term::scr_add_lines (SV *string)	1636	rxvt_term::scr_add_lines (SV *string)
1175	CODE:	1637	CODE:
1176	{	1638	{
…		…
1217	o->self = (HV *)SvRV (RETVAL);	1679	o->self = (HV *)SvRV (RETVAL);
1218	}	1680	}
1219	OUTPUT:	1681	OUTPUT:
1220	RETVAL	1682	RETVAL
1221		1683
		1684	#############################################################################
		1685	# Various X Utility Functions
		1686	#############################################################################
		1687
		1688	void
		1689	rxvt_term::XListProperties (Window window)
		1690	PPCODE:
		1691	{
		1692	int count;
		1693	Atom *props = XListProperties (THIS->dpy, window, &count);
		1694
		1695	EXTEND (SP, count);
		1696	while (count--)
		1697	PUSHs (newSVuv ((U32)props [count]));
		1698
		1699	XFree (props);
		1700	}
		1701
		1702	void
		1703	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1704	PPCODE:
		1705	{
		1706	Atom type;
		1707	int format;
		1708	unsigned long nitems;
		1709	unsigned long bytes_after;
		1710	unsigned char *prop;
		1711
		1712	XGetWindowProperty (THIS->dpy, window, property,
		1713	0, 1<<24, 0, AnyPropertyType,
		1714	&type, &format, &nitems, &bytes_after, &prop);
		1715
		1716	if (type != None)
		1717	{
		1718	int elemsize = format == 16 ? sizeof (short)
		1719	: format == 32 ? sizeof (long)
		1720	: 1;
		1721
		1722	EXTEND (SP, 3);
		1723	PUSHs (newSVuv ((U32)type));
		1724	PUSHs (newSViv (format));
		1725	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1726	XFree (prop);
		1727	}
		1728	}
		1729
		1730	void
		1731	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1732	CODE:
		1733	{
		1734	STRLEN len;
		1735	char *data_ = SvPVbyte (data, len);
		1736
		1737	int elemsize = format == 16 ? sizeof (short)
		1738	: format == 32 ? sizeof (long)
		1739	: 1;
		1740
		1741	XChangeProperty (THIS->dpy, window, property,
		1742	type, format, PropModeReplace,
		1743	(unsigned char *)data_, len / elemsize);
		1744	}
		1745
		1746	Atom
		1747	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1748	C_ARGS: term->dpy, atom_name, only_if_exists
		1749
		1750	char *
		1751	XGetAtomName (rxvt_term *term, Atom atom)
		1752	C_ARGS: term->dpy, atom
		1753	CLEANUP:
		1754	XFree (RETVAL);
		1755
		1756	void
		1757	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1758	C_ARGS: term->dpy, window, property
		1759
		1760	Window
		1761	rxvt_term::DefaultRootWindow ()
		1762	CODE:
		1763	RETVAL = THIS->display->root;
		1764	OUTPUT:
		1765	RETVAL
		1766
		1767	#if 0
		1768
		1769	Window
		1770	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1771	C_ARGS: term->dpy, (Window)parent,
		1772	x, y, width, height, 0,
		1773	term->pix_colors_focused[Color_border],
		1774	term->pix_colors_focused[Color_border]
		1775
		1776	#endif
		1777
		1778	void
		1779	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1780	C_ARGS: term->dpy, window, parent, x, y
		1781
		1782	void
		1783	XMapWindow (rxvt_term *term, Window window)
		1784	C_ARGS: term->dpy, window
		1785
		1786	void
		1787	XUnmapWindow (rxvt_term *term, Window window)
		1788	C_ARGS: term->dpy, window
		1789
		1790	void
		1791	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1792	C_ARGS: term->dpy, window, x, y, width, height
		1793
		1794	void
		1795	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1796	CODE:
		1797	{
		1798	XWindowAttributes attr;
		1799	XGetWindowAttributes (THIS->dpy, window, &attr);
		1800	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1801	}
		1802
		1803	void
		1804	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1805	PPCODE:
		1806	{
		1807	int dx, dy;
		1808	Window child;
		1809
		1810	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1811	{
		1812	EXTEND (SP, 3);
		1813	PUSHs (newSViv (dx));
		1814	PUSHs (newSViv (dy));
		1815	PUSHs (newSVuv (child));
		1816	}
		1817	}
		1818
		1819	#############################################################################
		1820	# urxvt::overlay
		1821	#############################################################################
		1822
1222	MODULE = urxvt PACKAGE = urxvt::overlay	1823	MODULE = urxvt PACKAGE = urxvt::overlay
1223		1824
1224	void	1825	void
1225	overlay::set (int x, int y, SV *text, SV *rend = 0)	1826	overlay::set (int x, int y, SV *text, SV *rend = 0)
1226		1827
…		…
1231	overlay::hide ()	1832	overlay::hide ()
1232		1833
1233	void	1834	void
1234	overlay::DESTROY ()	1835	overlay::DESTROY ()
1235		1836
1236	MODULE = urxvt PACKAGE = urxvt::timer	1837	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1237		1838
1238	SV *
1239	timer::new ()
1240	CODE:
1241	timer *w = new timer;
1242	w->start (NOW);
1243	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1244	w->self = (HV *)SvRV (RETVAL);
1245	OUTPUT:
1246	RETVAL
1247
1248	timer *
1249	timer::cb (SV *cb)
1250	CODE:
1251	THIS->cb (cb);
1252	RETVAL = THIS;
1253	OUTPUT:
1254	RETVAL
1255
1256	NV
1257	timer::at ()
1258	CODE:
1259	RETVAL = THIS->at;
1260	OUTPUT:
1261	RETVAL
1262
1263	timer *
1264	timer::interval (NV interval)
1265	CODE:
1266	THIS->interval = interval;
1267	RETVAL = THIS;
1268	OUTPUT:
1269	RETVAL
1270
1271	timer *
1272	timer::set (NV tstamp)
1273	CODE:
1274	THIS->set (tstamp);
1275	RETVAL = THIS;
1276	OUTPUT:
1277	RETVAL
1278
1279	timer *
1280	timer::start (NV tstamp = THIS->at)
1281	CODE:
1282	THIS->start (tstamp);
1283	RETVAL = THIS;
1284	OUTPUT:
1285	RETVAL
1286
1287	timer *
1288	timer::stop ()
1289	CODE:
1290	THIS->stop ();
1291	RETVAL = THIS;
1292	OUTPUT:
1293	RETVAL
1294
1295	void
1296	timer::DESTROY ()
1297
1298	MODULE = urxvt PACKAGE = urxvt::iow
1299
1300	SV *
1301	iow::new ()
1302	CODE:
1303	iow *w = new iow;
1304	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1305	w->self = (HV *)SvRV (RETVAL);
1306	OUTPUT:
1307	RETVAL
1308
1309	iow *
1310	iow::cb (SV *cb)
1311	CODE:
1312	THIS->cb (cb);
1313	RETVAL = THIS;
1314	OUTPUT:
1315	RETVAL
1316
1317	iow *
1318	iow::fd (int fd)
1319	CODE:
1320	THIS->fd = fd;
1321	RETVAL = THIS;
1322	OUTPUT:
1323	RETVAL
1324
1325	iow *
1326	iow::events (short events)
1327	CODE:
1328	THIS->events = events;
1329	RETVAL = THIS;
1330	OUTPUT:
1331	RETVAL
1332
1333	iow *
1334	iow::start ()
1335	CODE:
1336	THIS->start ();
1337	RETVAL = THIS;
1338	OUTPUT:
1339	RETVAL
1340
1341	iow *
1342	iow::stop ()
1343	CODE:
1344	THIS->stop ();
1345	RETVAL = THIS;
1346	OUTPUT:
1347	RETVAL
1348
1349	void
1350	iow::DESTROY ()
1351
1352

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