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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.29 by root, Fri Jan 6 03:40:19 2006 UTC vs.
Revision 1.147 by sf-exg, Tue Dec 6 11:29:52 2011 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) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
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->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->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->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	#include "iom_perl.h"
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
370	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
371		312
372	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		314
378	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	316	{
380	if (perl)	317	if (perl)
381	{	318	{
382	perl_destruct (perl);	319	perl_destruct (perl);
383	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
384	}	322	}
385	}	323	}
386		324
387	void	325	void
388	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
389	{	327	{
390	if (!perl)	328	if (!perl)
391	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	{
		333	perl_environ = rxvt_environ;
		334	localise_env set_environ (perl_environ);
		335
392	char *argv[] = {	336	char *args[] = {
393	"",	337	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"-e"
		339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
395	};	345	};
		346	int argc = ecb_array_length (args);
		347	char **argv = args;
396		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
397	perl = perl_alloc ();	350	perl = perl_alloc ();
398	perl_construct (perl);	351	perl_construct (perl);
399		352
400	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
401	|| perl_run (perl))	354	|| perl_run (perl))
		355	{
		356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		357
		358	perl_destruct (perl);
		359	perl_free (perl);
		360	perl = 0;
		361	}
		362	}
		363
		364	rxvt_pop_locale ();
		365	}
		366
		367	if (perl)
		368	{
		369	// runs outside of perls ENV
		370	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		371	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		373	}
		374	}
		375
		376	static void
		377	ungrab (rxvt_term *THIS)
		378	{
		379	if (THIS->perl.grabtime)
		380	{
		381	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		382	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		383	THIS->perl.grabtime = 0;
		384	}
		385	}
		386
		387	bool
		388	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		389	{
		390	if (!perl || !term->perl.self)
		391	return false;
		392
		393	localise_env set_environ (perl_environ);
		394
		395	// pre-handling of some events
		396	if (htype == HOOK_REFRESH_END)
		397	{
		398	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		399
		400	for (int i = 0; i <= AvFILL (av); i++)
		401	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		402	}
		403	else if (htype == HOOK_DESTROY)
		404	{
		405	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		406
		407	for (int i = AvFILL (av); i >= 0; i--)
402	{	408	{
403	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	409	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
404		410	delete req;
405	perl_destruct (perl);
406	perl_free (perl);
407	perl = 0;
408	}	411	}
409	}	412	}
410	}
411		413
412	bool	414	bool event_consumed;
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{
415	if (!perl)
416	return false;
417		415
418	if (htype == HOOK_INIT) // first hook ever called	416	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		417	|| term->perl.should_invoke [htype])
419	{	418	{
420	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	419	dSP;
421	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	420	va_list ap;
		421
		422	va_start (ap, htype);
		423
		424	ENTER;
		425	SAVETMPS;
		426
		427	PUSHMARK (SP);
		428
		429	EXTEND (SP, 2);
		430	PUSHs (sv_2mortal (newSVterm (term)));
		431	PUSHs (sv_2mortal (newSViv (htype)));
		432
		433	for (;;) {
		434	data_type dt = (data_type)va_arg (ap, int);
		435
		436	switch (dt)
		437	{
		438	case DT_INT:
		439	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		440	break;
		441
		442	case DT_LONG:
		443	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		444	break;
		445
		446	case DT_STR:
		447	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		448	break;
		449
		450	case DT_STR_LEN:
		451	{
		452	char *str = va_arg (ap, char *);
		453	int len = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		456	}
		457	break;
		458
		459	case DT_WCS_LEN:
		460	{
		461	wchar_t *wstr = va_arg (ap, wchar_t *);
		462	int wlen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		465	}
		466	break;
		467
		468	case DT_LCS_LEN:
		469	{
		470	long *lstr = va_arg (ap, long *);
		471	int llen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		474	}
		475	break;
		476
		477	case DT_XEVENT:
		478	{
		479	XEvent *xe = va_arg (ap, XEvent *);
		480	HV *hv = newHV ();
		481
		482	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		483	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		484	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		485	# undef set
		486
		487	setiv (type, xe->type);
		488	setiv (send_event, xe->xany.send_event);
		489	setiv (serial, xe->xany.serial);
		490
		491	switch (xe->type)
		492	{
		493	case KeyPress:
		494	case KeyRelease:
		495	case ButtonPress:
		496	case ButtonRelease:
		497	case MotionNotify:
		498	setuv (window, xe->xmotion.window);
		499	setuv (root, xe->xmotion.root);
		500	setuv (subwindow, xe->xmotion.subwindow);
		501	setuv (time, xe->xmotion.time);
		502	setiv (x, xe->xmotion.x);
		503	setiv (y, xe->xmotion.y);
		504	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		505	setiv (col, xe->xmotion.x / term->fwidth);
		506	setiv (x_root, xe->xmotion.x_root);
		507	setiv (y_root, xe->xmotion.y_root);
		508	setuv (state, xe->xmotion.state);
		509
		510	switch (xe->type)
		511	{
		512	case KeyPress:
		513	case KeyRelease:
		514	setuv (keycode, xe->xkey.keycode);
		515	break;
		516
		517	case ButtonPress:
		518	case ButtonRelease:
		519	setuv (button, xe->xbutton.button);
		520	break;
		521
		522	case MotionNotify:
		523	setiv (is_hint, xe->xmotion.is_hint);
		524	break;
		525	}
		526
		527	break;
		528
		529	case MapNotify:
		530	case UnmapNotify:
		531	case ConfigureNotify:
		532	setuv (event, xe->xconfigure.event);
		533	setuv (window, xe->xconfigure.window);
		534
		535	switch (xe->type)
		536	{
		537	case ConfigureNotify:
		538	setiv (x, xe->xconfigure.x);
		539	setiv (y, xe->xconfigure.y);
		540	setiv (width, xe->xconfigure.width);
		541	setiv (height, xe->xconfigure.height);
		542	setuv (above, xe->xconfigure.above);
		543	break;
		544	}
		545
		546	break;
		547
		548	case PropertyNotify:
		549	setuv (window, xe->xproperty.window);
		550	setuv (atom, xe->xproperty.atom);
		551	setuv (time, xe->xproperty.time);
		552	setiv (state, xe->xproperty.state);
		553	break;
		554
		555	case ClientMessage:
		556	setuv (window, xe->xclient.window);
		557	setuv (message_type, xe->xclient.message_type);
		558	setuv (format, xe->xclient.format);
		559	setuv (l0, xe->xclient.data.l[0]);
		560	setuv (l1, xe->xclient.data.l[1]);
		561	setuv (l2, xe->xclient.data.l[2]);
		562	setuv (l3, xe->xclient.data.l[3]);
		563	setuv (l4, xe->xclient.data.l[4]);
		564	break;
		565	}
		566
		567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		568	}
		569	break;
		570
		571	case DT_END:
		572	goto call;
		573
		574	default:
		575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		576	}
		577	}
		578
		579	call:
		580	va_end (ap);
		581
		582	PUTBACK;
		583	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		584	SPAGAIN;
		585
		586	if (count)
		587	{
		588	SV *status = POPs;
		589	count = SvTRUE (status);
		590	}
		591
		592	PUTBACK;
		593	FREETMPS;
		594	LEAVE;
		595
		596	if (SvTRUE (ERRSV))
		597	{
		598	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		599	ungrab (term); // better lose the grab than the session
		600	}
		601
		602	event_consumed = !!count;
422	}	603	}
423	else if (!term->self)	604	else
424	return false; // perl not initialized for this instance	605	event_consumed = false;
		606
		607	// post-handling of some events
		608	if (htype == HOOK_REFRESH_BEGIN)
		609	{
		610	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		611
		612	for (int i = AvFILL (av); i >= 0; i--)
		613	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		614	}
425	else if (htype == HOOK_DESTROY)	615	else if (htype == HOOK_DESTROY)
426	{	616	{
427	// handled later	617	clearSVptr ((SV *)term->perl.self);
		618	SvREFCNT_dec ((SV *)term->perl.self);
		619
		620	// don't allow further calls
		621	term->perl.self = 0;
428	}	622	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
432		623
433	if (HvKEYS (hv))	624	return event_consumed;
434	{	625	}
435	hv_iterinit (hv);
436		626
437	while (HE *he = hv_iternext (hv))	627	void
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	628	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
439	}	629	{
440	}	630	localise_env set_environ (perl_environ);
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448		631
449	ENTER;	632	ENTER;
450	SAVETMPS;	633	SAVETMPS;
451		634
452	PUSHMARK (SP);	635	dSP;
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_STRING:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_STRING_LEN:
475	{
476	char *str = va_arg (ap, char *);
477	int len = va_arg (ap, int);
478
479	XPUSHs (sv_2mortal (newSVpvn (str, len)));	636	XPUSHs (sv_2mortal (newSVpvn (data, len)));
480	}	637	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
481	break;
482		638
483	case DT_XEVENT:
484	{
485	XEvent *xe = va_arg (ap, XEvent *);
486	HV *hv = newHV ();
487
488	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
489	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
490	# undef set
491
492	setiv (type, xe->type);
493	setiv (send_event, xe->xany.send_event);
494	setiv (serial, xe->xany.serial);
495
496	switch (xe->type)
497	{
498	case KeyPress:
499	case KeyRelease:
500	case ButtonPress:
501	case ButtonRelease:
502	case MotionNotify:
503	setiv (time, xe->xmotion.time);
504	setiv (x, xe->xmotion.x);
505	setiv (y, xe->xmotion.y);
506	setiv (x_root, xe->xmotion.x_root);
507	setiv (y_root, xe->xmotion.y_root);
508	setiv (state, xe->xmotion.state);
509	break;
510	}
511
512	switch (xe->type)
513	{
514	case KeyPress:
515	case KeyRelease:
516	setiv (keycode, xe->xkey.keycode);
517	break;
518
519	case ButtonPress:
520	case ButtonRelease:
521	setiv (button, xe->xbutton.button);
522	break;
523
524	case MotionNotify:
525	setiv (is_hint, xe->xmotion.is_hint);
526	break;
527	}
528
529	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
530	}
531	break;
532
533	case DT_USTRING_LEN:
534	{
535	unicode_t *ustr = va_arg (ap, unicode_t *);
536	int ulen = va_arg (ap, int);
537	wchar_t *wstr = new wchar_t [ulen];
538
539	for (int i = ulen; i--; )
540	wstr [i] = ustr [i];
541
542	XPUSHs (sv_2mortal (wcs2sv (wstr, ulen)));
543
544	delete [] wstr;
545	}
546
547	case DT_END:
548	{
549	va_end (ap);
550
551	PUTBACK;
552	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
553	SPAGAIN;
554
555	if (count)
556	{
557	SV *status = POPs;
558	count = SvTRUE (status);
559	}
560
561	PUTBACK;
562	FREETMPS;
563	LEAVE;
564
565	if (SvTRUE (ERRSV))	639	if (SvTRUE (ERRSV))
566	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	640	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
567		641
568	if (htype == HOOK_DESTROY)	642	FREETMPS;
569	{	643	LEAVE;
570	clearSVptr ((SV *)term->self);
571	SvREFCNT_dec ((SV *)term->self);
572	}
573
574	return count;
575	}
576
577	default:
578	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
579	}
580	}
581	}	644	}
582		645
583	/////////////////////////////////////////////////////////////////////////////	646	/////////////////////////////////////////////////////////////////////////////
584		647
585	MODULE = urxvt PACKAGE = urxvt	648	MODULE = urxvt PACKAGE = urxvt
586		649
587	PROTOTYPES: ENABLE	650	PROTOTYPES: ENABLE
588		651
589	BOOT:	652	BOOT:
590	{	653	{
591	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	654	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		655	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		656	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		657	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		658
592	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	659	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
593	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	660	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
594	# include "hookinc.h"	661	# include "hookinc.h"
595	# undef def	662	# undef def
596		663
		664	HV *option = get_hv ("urxvt::OPTION", 1);
		665	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		666	# define nodef(name)
		667	# include "optinc.h"
		668	# undef nodef
		669	# undef def
		670
		671	HV *stash = gv_stashpv ("urxvt", 1);
		672	static const struct {
		673	const char *name;
		674	IV iv;
		675	} *civ, const_iv[] = {
		676	# define const_iv(name) { # name, (IV)name }
		677	const_iv (NUM_RESOURCES),
597	export_const (DEFAULT_RSTYLE);	678	const_iv (DEFAULT_RSTYLE),
598	export_const (OVERLAY_RSTYLE);	679	const_iv (OVERLAY_RSTYLE),
599	export_const (RS_Bold);	680	const_iv (Color_Bits),
600	export_const (RS_Italic);	681	const_iv (RS_bgShift), const_iv (RS_bgMask),
601	export_const (RS_Blink);	682	const_iv (RS_fgShift), const_iv (RS_fgMask),
602	export_const (RS_RVid);	683	const_iv (RS_Careful),
603	export_const (RS_Uline);	684	const_iv (RS_fontCount),
		685	const_iv (RS_fontShift),
		686	const_iv (RS_fontMask),
		687	const_iv (RS_baseattrMask),
		688	const_iv (RS_attrMask),
		689	const_iv (RS_redraw),
		690	const_iv (RS_Sel),
		691	const_iv (RS_Bold),
		692	const_iv (RS_Italic),
		693	const_iv (RS_Blink),
		694	const_iv (RS_RVid),
		695	const_iv (RS_Uline),
604		696
605	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	697	const_iv (CurrentTime),
606	}	698	const_iv (ShiftMask),
		699	const_iv (LockMask),
		700	const_iv (ControlMask),
		701	const_iv (Mod1Mask),
		702	const_iv (Mod2Mask),
		703	const_iv (Mod3Mask),
		704	const_iv (Mod4Mask),
		705	const_iv (Mod5Mask),
		706	const_iv (Button1Mask),
		707	const_iv (Button2Mask),
		708	const_iv (Button3Mask),
		709	const_iv (Button4Mask),
		710	const_iv (Button5Mask),
		711	const_iv (AnyModifier),
607		712
608	SV *	713	const_iv (NoSymbol),
609	new (...)	714	const_iv (GrabModeSync),
610	CODE:	715	const_iv (GrabModeAsync),
611	{
612	stringvec *argv = new stringvec;
613	bool success;
614		716
615	for (int i = 0; i < items ;i++)	717	const_iv (NoEventMask),
616	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	718	const_iv (KeyPressMask),
		719	const_iv (KeyReleaseMask),
		720	const_iv (ButtonPressMask),
		721	const_iv (ButtonReleaseMask),
		722	const_iv (EnterWindowMask),
		723	const_iv (LeaveWindowMask),
		724	const_iv (PointerMotionMask),
		725	const_iv (PointerMotionHintMask),
		726	const_iv (Button1MotionMask),
		727	const_iv (Button2MotionMask),
		728	const_iv (Button3MotionMask),
		729	const_iv (Button4MotionMask),
		730	const_iv (Button5MotionMask),
		731	const_iv (ButtonMotionMask),
		732	const_iv (KeymapStateMask),
		733	const_iv (ExposureMask),
		734	const_iv (VisibilityChangeMask),
		735	const_iv (StructureNotifyMask),
		736	const_iv (ResizeRedirectMask),
		737	const_iv (SubstructureNotifyMask),
		738	const_iv (SubstructureRedirectMask),
		739	const_iv (FocusChangeMask),
		740	const_iv (PropertyChangeMask),
		741	const_iv (ColormapChangeMask),
		742	const_iv (OwnerGrabButtonMask),
617		743
618	rxvt_term *term = new rxvt_term;	744	const_iv (KeyPress),
		745	const_iv (KeyRelease),
		746	const_iv (ButtonPress),
		747	const_iv (ButtonRelease),
		748	const_iv (MotionNotify),
		749	const_iv (EnterNotify),
		750	const_iv (LeaveNotify),
		751	const_iv (FocusIn),
		752	const_iv (FocusOut),
		753	const_iv (KeymapNotify),
		754	const_iv (Expose),
		755	const_iv (GraphicsExpose),
		756	const_iv (NoExpose),
		757	const_iv (VisibilityNotify),
		758	const_iv (CreateNotify),
		759	const_iv (DestroyNotify),
		760	const_iv (UnmapNotify),
		761	const_iv (MapNotify),
		762	const_iv (MapRequest),
		763	const_iv (ReparentNotify),
		764	const_iv (ConfigureNotify),
		765	const_iv (ConfigureRequest),
		766	const_iv (GravityNotify),
		767	const_iv (ResizeRequest),
		768	const_iv (CirculateNotify),
		769	const_iv (CirculateRequest),
		770	const_iv (PropertyNotify),
		771	const_iv (SelectionClear),
		772	const_iv (SelectionRequest),
		773	const_iv (SelectionNotify),
		774	const_iv (ColormapNotify),
		775	const_iv (ClientMessage),
		776	const_iv (MappingNotify),
		777	# if ENABLE_XIM_ONTHESPOT
		778	const_iv (XIMReverse),
		779	const_iv (XIMUnderline),
		780	const_iv (XIMHighlight),
		781	const_iv (XIMPrimary),
		782	const_iv (XIMSecondary),
		783	const_iv (XIMTertiary),
		784	const_iv (XIMVisibleToForward),
		785	const_iv (XIMVisibleToBackword),
		786	const_iv (XIMVisibleToCenter),
		787	# if 0
		788	const_iv (XIMForwardChar),
		789	const_iv (XIMBackwardChar),
		790	const_iv (XIMForwardWord),
		791	const_iv (XIMBackwardWord),
		792	const_iv (XIMCaretUp),
		793	const_iv (XIMCaretDown),
		794	const_iv (XIMNextLine),
		795	const_iv (XIMPreviousLine),
		796	const_iv (XIMLineStart),
		797	const_iv (XIMLineEnd),
		798	const_iv (XIMAbsolutePosition),
		799	const_iv (XIMDontChange),
		800	# endif
		801	# endif
		802	};
619		803
620	term->argv = argv;	804	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
621		805	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
622	try
623	{
624	if (!term->init (argv->size (), argv->begin ()))
625	term = 0;
626	}
627	catch (const class rxvt_failure_exception &e)
628	{
629	term->destroy ();
630	croak ("exception caught while initializing new terminal instance");
631	}
632
633	RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
634	}	806	}
635	OUTPUT:
636	RETVAL
637
638	void
639	set_should_invoke (int htype, int value)
640	CODE:
641	rxvt_perl.should_invoke [htype] = value;
642		807
643	void	808	void
644	warn (const char *msg)	809	warn (const char *msg)
645	CODE:	810	CODE:
646	rxvt_warn ("%s", msg);	811	rxvt_warn ("%s", msg);
647		812
648	void	813	void
649	fatal (const char *msg)	814	fatal (const char *msg)
650	CODE:	815	CODE:
651	rxvt_fatal ("%s", msg);	816	rxvt_fatal ("%s", msg);
		817
		818	void
		819	_exit (int status)
652		820
653	NV	821	NV
654	NOW ()	822	NOW ()
655	CODE:	823	CODE:
656	RETVAL = NOW;	824	RETVAL = ev::now ();
657	OUTPUT:	825	OUTPUT:
658	RETVAL	826	RETVAL
659		827
660	int	828	int
661	GET_BASEFG (int rend)	829	GET_BASEFG (int rend)
…		…
672	RETVAL	840	RETVAL
673		841
674	int	842	int
675	SET_FGCOLOR (int rend, int new_color)	843	SET_FGCOLOR (int rend, int new_color)
676	CODE:	844	CODE:
677	RETVAL = SET_FGCOLOR (rend, new_color);	845	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
678	OUTPUT:	846	OUTPUT:
679	RETVAL	847	RETVAL
680		848
681	int	849	int
682	SET_BGCOLOR (int rend, int new_color)	850	SET_BGCOLOR (int rend, int new_color)
683	CODE:	851	CODE:
684	RETVAL = SET_BGCOLOR (rend, new_color);	852	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
685	OUTPUT:	853	OUTPUT:
686	RETVAL	854	RETVAL
687		855
688	int	856	int
689	GET_CUSTOM (int rend)	857	GET_CUSTOM (int rend)
690	CODE:	858	CODE:
691	RETVAL = (rend && RS_customMask) >> RS_customShift;	859	RETVAL = (rend & RS_customMask) >> RS_customShift;
692	OUTPUT:	860	OUTPUT:
693	RETVAL	861	RETVAL
694		862
695	int	863	int
696	SET_CUSTOM (int rend, int new_value)	864	SET_CUSTOM (int rend, int new_value)
…		…
703	| ((new_value << RS_customShift) & RS_customMask);	871	| ((new_value << RS_customShift) & RS_customMask);
704	}	872	}
705	OUTPUT:	873	OUTPUT:
706	RETVAL	874	RETVAL
707		875
		876	void
		877	termlist ()
		878	PPCODE:
		879	{
		880	EXTEND (SP, rxvt_term::termlist.size ());
		881
		882	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		883	if ((*t)->perl.self)
		884	PUSHs (sv_2mortal (newSVterm (*t)));
		885	}
		886
		887	IV
		888	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		889	CODE:
		890	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		891	req->cb_sv = newSVsv (cb);
		892	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		893	av_push (av, newSViv ((IV)req));
		894	RETVAL = (IV)req;
		895	OUTPUT:
		896	RETVAL
		897
		898	void
		899	_delete_selection_request (IV req_)
		900	CODE:
		901	rxvt_selection *req = (rxvt_selection *)req_;
		902	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		903	int i;
		904
		905	for (i = AvFILL (av); i >= 0; i--)
		906	if (SvIV (*av_fetch (av, i, 1)) == req_)
		907	break;
		908
		909	for (; i < AvFILL (av); i++)
		910	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		911
		912	av_pop (av);
		913
		914	delete req;
		915
708	MODULE = urxvt PACKAGE = urxvt::term	916	MODULE = urxvt PACKAGE = urxvt::term
709		917
		918	SV *
		919	_new (AV *env, AV *arg)
		920	CODE:
		921	{
		922	rxvt_term *term = new rxvt_term;
		923
		924	stringvec *argv = new stringvec;
		925	stringvec *envv = new stringvec;
		926
		927	for (int i = 0; i <= AvFILL (arg); i++)
		928	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		929
		930	for (int i = AvFILL (env) + 1; i--; )
		931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		932
		933	try
		934	{
		935	term->init (argv, envv);
		936	}
		937	catch (const class rxvt_failure_exception &e)
		938	{
		939	term->destroy ();
		940	croak ("error while initializing new terminal instance");
		941	}
		942
		943	RETVAL = term && term->perl.self
		944	? newSVterm (term) : &PL_sv_undef;
		945	}
		946	OUTPUT:
		947	RETVAL
		948
710	void	949	void
711	rxvt_term::destroy ()	950	rxvt_term::destroy ()
		951
		952	void
		953	rxvt_term::set_should_invoke (int htype, int inc)
		954	CODE:
		955	THIS->perl.should_invoke [htype] += inc;
		956
		957	int
		958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		959	CODE:
		960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		962	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		963	OUTPUT: RETVAL
		964
		965	int
		966	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		967	CODE:
		968	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		969	OUTPUT: RETVAL
		970
		971	void
		972	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		973	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		974	CODE:
		975	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		976
		977	void
		978	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		979	CODE:
		980	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		981
		982	bool
		983	rxvt_term::grab (Time eventtime, int sync = 0)
		984	CODE:
		985	{
		986	int mode = sync ? GrabModeSync : GrabModeAsync;
		987
		988	THIS->perl.grabtime = 0;
		989
		990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		992	mode, mode, None, GRAB_CURSOR, eventtime))
		993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		994	THIS->perl.grabtime = eventtime;
		995	else
		996	XUngrabPointer (THIS->dpy, eventtime);
		997
		998	RETVAL = !!THIS->perl.grabtime;
		999	}
		1000	OUTPUT:
		1001	RETVAL
		1002
		1003	void
		1004	rxvt_term::allow_events_async ()
		1005	CODE:
		1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1007
		1008	void
		1009	rxvt_term::allow_events_sync ()
		1010	CODE:
		1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1012
		1013	void
		1014	rxvt_term::allow_events_replay ()
		1015	CODE:
		1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1018
		1019	void
		1020	rxvt_term::ungrab ()
		1021	CODE:
		1022	ungrab (THIS);
		1023
		1024	int
		1025	rxvt_term::XStringToKeysym (char *string)
		1026	CODE:
		1027	RETVAL = XStringToKeysym (string);
		1028	OUTPUT: RETVAL
		1029
		1030	char *
		1031	rxvt_term::XKeysymToString (int sym)
		1032	CODE:
		1033	RETVAL = XKeysymToString (sym);
		1034	OUTPUT: RETVAL
		1035
		1036	int
		1037	rxvt_term::XKeysymToKeycode (int sym)
		1038	CODE:
		1039	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1040	OUTPUT: RETVAL
		1041
		1042	int
		1043	rxvt_term::XKeycodeToKeysym (int code, int index)
		1044	CODE:
		1045	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1046	OUTPUT: RETVAL
712		1047
713	int	1048	int
714	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
715	CODE:	1050	CODE:
716	{	1051	{
717	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
718		1053
719	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
720	RETVAL = wcswidth (wstr, wcslen (wstr));	1055	RETVAL = 0;
		1056	for (wchar_t *wc = wstr; *wc; wc++)
		1057	{
		1058	int w = WCWIDTH (*wc);
		1059
		1060	if (w)
		1061	RETVAL += max (w, 1);
		1062	}
721	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
722		1064
723	free (wstr);	1065	free (wstr);
724	}	1066	}
725	OUTPUT:	1067	OUTPUT:
…		…
758	free (wstr);	1100	free (wstr);
759	}	1101	}
760	OUTPUT:	1102	OUTPUT:
761	RETVAL	1103	RETVAL
762		1104
763	# very portable, especially on objects as opposed to pods	1105	char *
764	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)	1106	rxvt_term::locale ()
		1107	CODE:
		1108	RETVAL = THIS->locale;
		1109	OUTPUT:
		1110	RETVAL
765		1111
		1112	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1113
766	#define TERM_OFFSET_width TERM_OFFSET(width)	1114	#define TERM_OFFSET_width TERM_OFFSET(width)
767	#define TERM_OFFSET_height TERM_OFFSET(height)	1115	#define TERM_OFFSET_height TERM_OFFSET(height)
768	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1116	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
769	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1117	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
770	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1118	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
771	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1119	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
772	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1120	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
773	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1121	#define TERM_OFFSET_focus TERM_OFFSET(focus)
774	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1122	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1123	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1124	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1125	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1126	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
775	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1127	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
776	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1128	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
777	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1129	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
778		1130
779	int	1131	int
780	rxvt_term::width ()	1132	rxvt_term::width ()
781	ALIAS:	1133	ALIAS:
782	width = TERM_OFFSET_width	1134	width = TERM_OFFSET_width
783	height = TERM_OFFSET_height	1135	height = TERM_OFFSET_height
784	fwidth = TERM_OFFSET_fwidth	1136	fwidth = TERM_OFFSET_fwidth
785	fheight = TERM_OFFSET_fheight	1137	fheight = TERM_OFFSET_fheight
786	fbase = TERM_OFFSET_fbase	1138	fbase = TERM_OFFSET_fbase
787	nrow = TERM_OFFSET_nrow	1139	nrow = TERM_OFFSET_nrow
788	ncol = TERM_OFFSET_ncol	1140	ncol = TERM_OFFSET_ncol
789	focus = TERM_OFFSET_focus	1141	focus = TERM_OFFSET_focus
790	mapped = TERM_OFFSET_mapped	1142	mapped = TERM_OFFSET_mapped
		1143	int_bwidth = TERM_OFFSET_int_bwidth
		1144	ext_bwidth = TERM_OFFSET_ext_bwidth
		1145	lineSpace = TERM_OFFSET_lineSpace
		1146	letterSpace = TERM_OFFSET_letterSpace
791	saveLines = TERM_OFFSET_saveLines	1147	saveLines = TERM_OFFSET_saveLines
792	total_rows = TERM_OFFSET_total_rows	1148	total_rows = TERM_OFFSET_total_rows
793	nsaved = TERM_OFFSET_nsaved	1149	top_row = TERM_OFFSET_top_row
794	CODE:	1150	CODE:
795	RETVAL = *(int *)((char *)THIS + ix);	1151	RETVAL = *(int *)((char *)THIS + ix);
796	OUTPUT:	1152	OUTPUT:
797	RETVAL	1153	RETVAL
798		1154
		1155	unsigned int
		1156	rxvt_term::ModLevel3Mask ()
		1157	ALIAS:
		1158	ModLevel3Mask = 0
		1159	ModMetaMask = 1
		1160	ModNumLockMask = 2
		1161	current_screen = 3
		1162	hidden_cursor = 4
		1163	CODE:
		1164	switch (ix)
		1165	{
		1166	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1167	case 1: RETVAL = THIS->ModMetaMask; break;
		1168	case 2: RETVAL = THIS->ModNumLockMask; break;
		1169	case 3: RETVAL = THIS->current_screen; break;
		1170	#ifdef CURSOR_BLINK
		1171	case 4: RETVAL = THIS->hidden_cursor; break;
		1172	#endif
		1173	}
		1174	OUTPUT:
		1175	RETVAL
		1176
		1177	char *
		1178	rxvt_term::display_id ()
		1179	ALIAS:
		1180	display_id = 0
		1181	locale = 1
		1182	CODE:
		1183	switch (ix)
		1184	{
		1185	case 0: RETVAL = THIS->display->id; break;
		1186	case 1: RETVAL = THIS->locale; break;
		1187	}
		1188	OUTPUT:
		1189	RETVAL
		1190
		1191	SV *
		1192	rxvt_term::envv ()
		1193	ALIAS:
		1194	argv = 1
		1195	PPCODE:
		1196	{
		1197	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1198
		1199	EXTEND (SP, vec->size ());
		1200
		1201	for (char **i = vec->begin (); i != vec->end (); ++i)
		1202	if (*i)
		1203	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1204	}
		1205
		1206	int
		1207	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1208	CODE:
		1209	RETVAL = THIS->pty_ev.events;
		1210	if (events != ev::UNDEF)
		1211	THIS->pty_ev.set (events);
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	int
		1216	rxvt_term::pty_fd ()
		1217	CODE:
		1218	RETVAL = THIS->pty->pty;
		1219	OUTPUT:
		1220	RETVAL
		1221
		1222	Window
		1223	rxvt_term::parent ()
		1224	CODE:
		1225	RETVAL = THIS->parent;
		1226	OUTPUT:
		1227	RETVAL
		1228
		1229	Window
		1230	rxvt_term::vt ()
		1231	CODE:
		1232	RETVAL = THIS->vt;
		1233	OUTPUT:
		1234	RETVAL
		1235
		1236	void
		1237	rxvt_term::vt_emask_add (U32 emask)
		1238	CODE:
		1239	THIS->vt_emask_perl |= emask;
		1240	THIS->vt_select_input ();
		1241
799	U32	1242	U32
800	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1243	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
801	CODE:	1244	CODE:
802	{
803	RETVAL = THIS->rstyle;	1245	RETVAL = THIS->rstyle;
804	THIS->rstyle = new_rstyle;	1246	THIS->rstyle = new_rstyle;
805	}
806	OUTPUT:	1247	OUTPUT:
807	RETVAL	1248	RETVAL
808		1249
809	int	1250	int
810	rxvt_term::view_start (int newval = -1)	1251	rxvt_term::view_start (int newval = 1)
		1252	PROTOTYPE: $;$
811	CODE:	1253	CODE:
812	{	1254	{
813	RETVAL = THIS->view_start;	1255	RETVAL = THIS->view_start;
814		1256
815	if (newval >= 0)	1257	if (newval <= 0)
816	{	1258	THIS->scr_changeview (max (newval, THIS->top_row));
817	THIS->view_start = min (newval, THIS->nsaved);
818	THIS->scr_changeview (RETVAL);
819	}
820	}	1259	}
821	OUTPUT:	1260	OUTPUT:
822	RETVAL	1261	RETVAL
823		1262
824	void	1263	void
		1264	rxvt_term::set_urgency (bool enable)
		1265
		1266	void
		1267	rxvt_term::focus_in ()
		1268
		1269	void
		1270	rxvt_term::focus_out ()
		1271
		1272	void
		1273	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1274	ALIAS:
		1275	key_release = 1
		1276	CODE:
		1277	{
		1278	XKeyEvent xkey;
		1279
		1280	memset (&xkey, 0, sizeof (xkey));
		1281
		1282	xkey.time = time;
		1283	xkey.state = state;
		1284	xkey.keycode = keycode;
		1285
		1286	xkey.type = ix ? KeyRelease : KeyPress;
		1287	xkey.display = THIS->dpy;
		1288	xkey.window = THIS->vt;
		1289	xkey.root = THIS->display->root;
		1290	xkey.subwindow = THIS->vt;
		1291
		1292	if (ix)
		1293	THIS->key_release (xkey);
		1294	else
		1295	THIS->key_press (xkey);
		1296	}
		1297
		1298	void
825	rxvt_term::want_refresh ()	1299	rxvt_term::want_refresh ()
826	CODE:	1300	CODE:
827	THIS->want_refresh = 1;	1301	THIS->want_refresh = 1;
		1302	THIS->refresh_check ();
828		1303
829	void	1304	void
830	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1305	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
831	PPCODE:	1306	PPCODE:
832	{	1307	{
833	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1308	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
834	XSRETURN_EMPTY;	1309	XSRETURN_EMPTY;
835		1310
836	line_t &l = ROW(row_number);	1311	line_t &l = ROW(row_number);
837		1312
838	if (GIMME_V != G_VOID)	1313	if (GIMME_V != G_VOID)
839	{	1314	{
840	wchar_t *wstr = new wchar_t [THIS->ncol];	1315	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
841		1316
842	for (int col = 0; col <THIS->ncol; col++)	1317	for (int col = 0; col < THIS->ncol; col++)
843	wstr [col] = l.t [col];	1318	wstr [col] = l.t [col];
844		1319
845	XPUSHs (sv_2mortal (wcs2sv (wstr)));	1320	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
846
847	delete [] wstr;
848	}	1321	}
849		1322
850	if (new_text)	1323	if (new_text)
851	{	1324	{
852	wchar_t *wstr = sv2wcs (new_text);	1325	wchar_t *wstr = sv2wcs (new_text);
853		1326
854	int len = min (wcslen (wstr) - start_ofs, max_len);	1327	int len = min (wcslen (wstr) - start_ofs, max_len);
855		1328
856	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1329	if (start_col < 0 || start_col + len > THIS->ncol)
857	{	1330	{
858	free (wstr);	1331	free (wstr);
859	croak ("new_text extends beyond horizontal margins");	1332	croak ("new_text extends beyond horizontal margins");
860	}	1333	}
861		1334
…		…
871		1344
872	void	1345	void
873	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1346	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
874	PPCODE:	1347	PPCODE:
875	{	1348	{
876	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1349	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
877	XSRETURN_EMPTY;	1350	XSRETURN_EMPTY;
878		1351
879	line_t &l = ROW(row_number);	1352	line_t &l = ROW(row_number);
880		1353
881	if (GIMME_V != G_VOID)	1354	if (GIMME_V != G_VOID)
…		…
893	{	1366	{
894	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1367	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
895	croak ("new_rend must be arrayref");	1368	croak ("new_rend must be arrayref");
896		1369
897	AV *av = (AV *)SvRV (new_rend);	1370	AV *av = (AV *)SvRV (new_rend);
898	int len = min (av_len (av) + 1 - start_ofs, max_len);	1371	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
899		1372
900	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1373	if (start_col < 0 || start_col + len > THIS->ncol)
901	croak ("new_rend array extends beyond horizontal margins");	1374	croak ("new_rend array extends beyond horizontal margins");
902		1375
903	for (int col = start_col; col < start_col + len; col++)	1376	for (int col = start_col; col < start_col + len; col++)
904	{	1377	{
905	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1378	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
911		1384
912	int	1385	int
913	rxvt_term::ROW_l (int row_number, int new_length = -1)	1386	rxvt_term::ROW_l (int row_number, int new_length = -1)
914	CODE:	1387	CODE:
915	{	1388	{
916	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1389	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
917	XSRETURN_EMPTY;	1390	XSRETURN_EMPTY;
918		1391
919	line_t &l = ROW(row_number);	1392	line_t &l = ROW(row_number);
920	RETVAL = l.l;	1393	RETVAL = l.l;
921		1394
…		…
927		1400
928	bool	1401	bool
929	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1402	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
930	CODE:	1403	CODE:
931	{	1404	{
932	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1405	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
933	XSRETURN_EMPTY;	1406	XSRETURN_EMPTY;
934		1407
935	line_t &l = ROW(row_number);	1408	line_t &l = ROW(row_number);
936	RETVAL = l.is_longer ();	1409	RETVAL = l.is_longer ();
937		1410
…		…
940	}	1413	}
941	OUTPUT:	1414	OUTPUT:
942	RETVAL	1415	RETVAL
943		1416
944	SV *	1417	SV *
945	rxvt_term::special_encode (SV *str)	1418	rxvt_term::special_encode (SV *string)
946	CODE:	1419	CODE:
947	abort ();//TODO	1420	{
		1421	wchar_t *wstr = sv2wcs (string);
		1422	int wlen = wcslen (wstr);
		1423	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1424
		1425	rxvt_push_locale (THIS->locale);
		1426
		1427	wchar_t *r = rstr;
		1428	for (wchar_t *s = wstr; *s; s++)
		1429	{
		1430	int w = WCWIDTH (*s);
		1431
		1432	if (w == 0)
		1433	{
		1434	if (r == rstr)
		1435	croak ("leading combining character unencodable");
		1436
		1437	unicode_t n = rxvt_compose (r[-1], *s);
		1438	if (n == NOCHAR)
		1439	n = rxvt_composite.compose (r[-1], *s);
		1440
		1441	r[-1] = n;
		1442	}
		1443	#if !UNICODE_3
		1444	else if (*s >= 0x10000)
		1445	*r++ = rxvt_composite.compose (*s);
		1446	#endif
		1447	else
		1448	*r++ = *s;
		1449
		1450	// the *2 above only allows wcwidth <= 2
		1451	if (w > 1)
		1452	*r++ = NOCHAR;
		1453	}
		1454
		1455	rxvt_pop_locale ();
		1456
		1457	RETVAL = wcs2sv (rstr, r - rstr);
		1458	}
		1459	OUTPUT:
		1460	RETVAL
948		1461
949	SV *	1462	SV *
950	rxvt_term::special_decode (SV *str)	1463	rxvt_term::special_decode (SV *text)
951	CODE:	1464	CODE:
952	abort ();//TODO	1465	{
		1466	wchar_t *wstr = sv2wcs (text);
		1467	int dlen = 0;
		1468
		1469	// find length
		1470	for (wchar_t *s = wstr; *s; s++)
		1471	if (*s == NOCHAR)
		1472	;
		1473	else if (IS_COMPOSE (*s))
		1474	dlen += rxvt_composite.expand (*s, 0);
		1475	else
		1476	dlen++;
		1477
		1478	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1479
		1480	// decode
		1481	wchar_t *r = rstr;
		1482	for (wchar_t *s = wstr; *s; s++)
		1483	if (*s == NOCHAR)
		1484	;
		1485	else if (IS_COMPOSE (*s))
		1486	r += rxvt_composite.expand (*s, r);
		1487	else
		1488	*r++ = *s;
		1489
		1490	RETVAL = wcs2sv (rstr, r - rstr);
		1491	}
		1492	OUTPUT:
		1493	RETVAL
953		1494
954	void	1495	void
955	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1496	rxvt_term::_resource (char *name, int index, SV *newval = 0)
956	PPCODE:	1497	PPCODE:
957	{	1498	{
958	struct resval { const char *name; int value; } rslist [] = {	1499	static const struct resval { const char *name; int value; } *rs, rslist [] = {
959	# define def(name) { # name, Rs_ ## name },	1500	# define def(name) { # name, Rs_ ## name },
960	# define reserve(name,count)	1501	# define reserve(name,count)
961	# include "rsinc.h"	1502	# include "rsinc.h"
962	# undef def	1503	# undef def
963	# undef reserve	1504	# undef reserve
964	};	1505	};
965		1506
966	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1507	rs = rslist + ecb_array_length (rslist);
967		1508
		1509	if (*name)
968	do {	1510	{
		1511	do {
969	if (rs-- == rslist)	1512	if (rs-- == rslist)
970	croak ("no such resource '%s', requested", name);	1513	croak ("no such resource '%s', requested", name);
971	} while (strcmp (name, rs->name));	1514	} while (strcmp (name, rs->name));
972		1515
973	index += rs->value;	1516	index += rs->value;
		1517	}
		1518	else
		1519	{
		1520	--rs;
		1521	name = "";
		1522	}
974		1523
975	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1524	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
976	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1525	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
977		1526
978	if (GIMME_V != G_VOID)	1527	if (GIMME_V != G_VOID)
…		…
989	else	1538	else
990	THIS->rs [index] = 0;	1539	THIS->rs [index] = 0;
991	}	1540	}
992	}	1541	}
993		1542
		1543	const char *
		1544	rxvt_term::x_resource (const char *name)
		1545
		1546	bool
		1547	rxvt_term::option (U8 optval, int set = -1)
		1548	CODE:
		1549	{
		1550	RETVAL = THIS->option (optval);
		1551
		1552	if (set >= 0)
		1553	{
		1554	THIS->set_option (optval, set);
		1555
		1556	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1557	switch (optval)
		1558	{
		1559	case Opt_skipBuiltinGlyphs:
		1560	THIS->set_fonts ();
		1561	THIS->scr_remap_chars ();
		1562	THIS->scr_touch (true);
		1563	THIS->want_refresh = 1;
		1564	THIS->refresh_check ();
		1565	break;
		1566
		1567	case Opt_cursorUnderline:
		1568	THIS->want_refresh = 1;
		1569	THIS->refresh_check ();
		1570	break;
		1571
		1572	# case Opt_scrollBar_floating:
		1573	# case Opt_scrollBar_right:
		1574	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1575	# break;
		1576	}
		1577	}
		1578	}
		1579	OUTPUT:
		1580	RETVAL
		1581
		1582	bool
		1583	rxvt_term::parse_keysym (char *keysym, char *str)
		1584	CODE:
		1585	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1586	THIS->keyboard->register_done ();
		1587	OUTPUT:
		1588	RETVAL
		1589
994	void	1590	void
		1591	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1592	CODE:
		1593	wchar_t *wstr = sv2wcs (str);
		1594	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1595	free (wstr);
		1596
		1597	void
995	rxvt_term::cur (...)	1598	rxvt_term::screen_cur (...)
996	PROTOTYPE: $;$$	1599	PROTOTYPE: $;$$
997	ALIAS:	1600	ALIAS:
998	screen_cur = 0	1601	screen_cur = 0
999	selection_beg = 1	1602	selection_beg = 1
1000	selection_end = 2	1603	selection_end = 2
…		…
1011	EXTEND (SP, 2);	1614	EXTEND (SP, 2);
1012	PUSHs (sv_2mortal (newSViv (rc.row)));	1615	PUSHs (sv_2mortal (newSViv (rc.row)));
1013	PUSHs (sv_2mortal (newSViv (rc.col)));	1616	PUSHs (sv_2mortal (newSViv (rc.col)));
1014	}	1617	}
1015		1618
1016	if (items == 3)	1619	if (items >= 3)
		1620	{
		1621	rc.row = SvIV (ST (1));
		1622	rc.col = SvIV (ST (2));
		1623
		1624	if (ix == 2)
1017	{	1625	{
1018	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1626	if (rc.col == 0)
1019	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1627	{
		1628	// col == 0 means end of previous line
		1629	rc.row--;
		1630	rc.col = THIS->ncol;
		1631	}
		1632	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1633	&& rc.col > ROW(rc.row).l)
		1634	{
		1635	// col >= length means while line and add newline
		1636	rc.col = THIS->ncol;
		1637	}
		1638	}
		1639
		1640	clamp_it (rc.col, 0, THIS->ncol);
		1641	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1020		1642
1021	if (ix)	1643	if (ix)
		1644	{
		1645	THIS->selection.screen = THIS->current_screen;
		1646
1022	THIS->want_refresh = 1;	1647	THIS->want_refresh = 1;
		1648	THIS->refresh_check ();
		1649	}
1023	}	1650	}
1024	}	1651	}
1025		1652
1026	int	1653	int
1027	rxvt_term::selection_grab (int eventtime = CurrentTime)	1654	rxvt_term::selection_screen (int screen = -1)
		1655	CODE:
		1656	RETVAL = THIS->selection.screen;
		1657	if (screen >= 0)
		1658	THIS->selection.screen = screen;
		1659	OUTPUT:
		1660	RETVAL
1028		1661
1029	void	1662	void
		1663	rxvt_term::selection_clear (bool clipboard = false)
		1664
		1665	void
		1666	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1667	CODE:
		1668	THIS->selection.op = SELECTION_CONT;
		1669	THIS->selection.rect = rect;
		1670	THIS->selection_make (eventtime);
		1671
		1672	int
		1673	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1674
		1675	void
1030	rxvt_term::selection (SV *newtext = 0)	1676	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1031	PPCODE:	1677	PPCODE:
1032	{	1678	{
		1679	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1680	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1681
1033	if (GIMME_V != G_VOID)	1682	if (GIMME_V != G_VOID)
1034	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1683	XPUSHs (text
		1684	? sv_2mortal (wcs2sv (text, len))
		1685	: &PL_sv_undef);
1035		1686
1036	if (newtext)	1687	if (newtext)
1037	{	1688	{
1038	free (THIS->selection.text);	1689	free (text);
1039		1690
1040	THIS->selection.text = sv2wcs (newtext);	1691	text = sv2wcs (newtext);
1041	THIS->selection.len = wcslen (THIS->selection.text);	1692	len = wcslen (text);
1042	}	1693	}
1043	}	1694	}
		1695
		1696	char
		1697	rxvt_term::cur_charset ()
		1698	CODE:
		1699	RETVAL = THIS->charsets [THIS->screen.charset];
		1700	OUTPUT:
		1701	RETVAL
		1702
		1703	void
		1704	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)
		1705
		1706	void
		1707	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1708
		1709	void
		1710	rxvt_term::scr_bell ()
		1711
		1712	void
		1713	rxvt_term::scr_change_screen (int screen)
1044		1714
1045	void	1715	void
1046	rxvt_term::scr_add_lines (SV *string)	1716	rxvt_term::scr_add_lines (SV *string)
1047	CODE:	1717	CODE:
1048	{	1718	{
1049	wchar_t *wstr = sv2wcs (string);	1719	wchar_t *wstr = sv2wcs (string);
1050	int wlen = wcslen (wstr);
1051	unicode_t *ustr = new unicode_t [wlen];
1052	int nlines = 0;
1053
1054	for (int i = wlen; i--; )
1055	{
1056	ustr [i] = wstr [i];
1057	nlines += ustr [i] == '\012';
1058	}
1059
1060	THIS->scr_add_lines (ustr, nlines, wlen);	1720	THIS->scr_add_lines (wstr, wcslen (wstr));
1061
1062	free (wstr);	1721	free (wstr);
1063	delete [] ustr;
1064	}	1722	}
1065		1723
1066	void	1724	void
1067	rxvt_term::tt_write (SV *octets)	1725	rxvt_term::tt_write (SV *octets)
1068	INIT:	1726	INIT:
…		…
1070	char *str = SvPVbyte (octets, len);	1728	char *str = SvPVbyte (octets, len);
1071	C_ARGS:	1729	C_ARGS:
1072	str, len	1730	str, len
1073		1731
1074	void	1732	void
		1733	rxvt_term::tt_paste (SV *octets)
		1734	INIT:
		1735	STRLEN len;
		1736	char *str = SvPVbyte (octets, len);
		1737	C_ARGS:
		1738	str, len
		1739
		1740	void
1075	rxvt_term::cmd_parse (SV *octets)	1741	rxvt_term::cmd_parse (SV *octets)
1076	CODE:	1742	CODE:
1077	{	1743	{
1078	STRLEN len;	1744	STRLEN len;
1079	char *str = SvPVbyte (octets, len);	1745	char *str = SvPVbyte (octets, len);
…		…
1082	char *old_cmdbuf_endp = THIS->cmdbuf_endp;	1748	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1083		1749
1084	THIS->cmdbuf_ptr = str;	1750	THIS->cmdbuf_ptr = str;
1085	THIS->cmdbuf_endp = str + len;	1751	THIS->cmdbuf_endp = str + len;
1086		1752
		1753	rxvt_push_locale (THIS->locale);
1087	THIS->cmd_parse ();	1754	THIS->cmd_parse ();
		1755	rxvt_pop_locale ();
1088		1756
1089	THIS->cmdbuf_ptr = old_cmdbuf_ptr;	1757	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1090	THIS->cmdbuf_endp = old_cmdbuf_endp;	1758	THIS->cmdbuf_endp = old_cmdbuf_endp;
1091	}	1759	}
1092		1760
…		…
1099	o->self = (HV *)SvRV (RETVAL);	1767	o->self = (HV *)SvRV (RETVAL);
1100	}	1768	}
1101	OUTPUT:	1769	OUTPUT:
1102	RETVAL	1770	RETVAL
1103		1771
		1772	#############################################################################
		1773	# Various X Utility Functions
		1774	#############################################################################
		1775
		1776	void
		1777	rxvt_term::XListProperties (Window window)
		1778	PPCODE:
		1779	{
		1780	int count;
		1781	Atom *props = XListProperties (THIS->dpy, window, &count);
		1782
		1783	EXTEND (SP, count);
		1784	while (count--)
		1785	PUSHs (newSVuv ((U32)props [count]));
		1786
		1787	XFree (props);
		1788	}
		1789
		1790	void
		1791	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1792	PPCODE:
		1793	{
		1794	Atom type;
		1795	int format;
		1796	unsigned long nitems;
		1797	unsigned long bytes_after;
		1798	unsigned char *prop;
		1799
		1800	XGetWindowProperty (THIS->dpy, window, property,
		1801	0, 1<<24, 0, AnyPropertyType,
		1802	&type, &format, &nitems, &bytes_after, &prop);
		1803
		1804	if (type != None)
		1805	{
		1806	int elemsize = format == 16 ? sizeof (short)
		1807	: format == 32 ? sizeof (long)
		1808	: 1;
		1809
		1810	EXTEND (SP, 3);
		1811	PUSHs (newSVuv ((U32)type));
		1812	PUSHs (newSViv (format));
		1813	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1814	XFree (prop);
		1815	}
		1816	}
		1817
		1818	void
		1819	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1820	CODE:
		1821	{
		1822	STRLEN len;
		1823	char *data_ = SvPVbyte (data, len);
		1824
		1825	int elemsize = format == 16 ? sizeof (short)
		1826	: format == 32 ? sizeof (long)
		1827	: 1;
		1828
		1829	XChangeProperty (THIS->dpy, window, property,
		1830	type, format, PropModeReplace,
		1831	(unsigned char *)data_, len / elemsize);
		1832	}
		1833
		1834	Atom
		1835	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1836	C_ARGS: term->dpy, atom_name, only_if_exists
		1837
		1838	char *
		1839	XGetAtomName (rxvt_term *term, Atom atom)
		1840	C_ARGS: term->dpy, atom
		1841	CLEANUP:
		1842	XFree (RETVAL);
		1843
		1844	void
		1845	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1846	C_ARGS: term->dpy, window, property
		1847
		1848	Window
		1849	rxvt_term::DefaultRootWindow ()
		1850	CODE:
		1851	RETVAL = THIS->display->root;
		1852	OUTPUT:
		1853	RETVAL
		1854
		1855	#if 0
		1856
		1857	Window
		1858	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1859	C_ARGS: term->dpy, (Window)parent,
		1860	x, y, width, height, 0,
		1861	term->pix_colors_focused[Color_border],
		1862	term->pix_colors_focused[Color_border]
		1863
		1864	#endif
		1865
		1866	void
		1867	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1868	C_ARGS: term->dpy, window, parent, x, y
		1869
		1870	void
		1871	XMapWindow (rxvt_term *term, Window window)
		1872	C_ARGS: term->dpy, window
		1873
		1874	void
		1875	XUnmapWindow (rxvt_term *term, Window window)
		1876	C_ARGS: term->dpy, window
		1877
		1878	void
		1879	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1880	C_ARGS: term->dpy, window, x, y, width, height
		1881
		1882	void
		1883	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1884	CODE:
		1885	{
		1886	XWindowAttributes attr;
		1887	XGetWindowAttributes (THIS->dpy, window, &attr);
		1888	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1889	}
		1890
		1891	void
		1892	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1893	PPCODE:
		1894	{
		1895	int dx, dy;
		1896	Window child;
		1897
		1898	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1899	{
		1900	EXTEND (SP, 3);
		1901	PUSHs (newSViv (dx));
		1902	PUSHs (newSViv (dy));
		1903	PUSHs (newSVuv (child));
		1904	}
		1905	}
		1906
		1907	#############################################################################
		1908	# urxvt::overlay
		1909	#############################################################################
		1910
1104	MODULE = urxvt PACKAGE = urxvt::overlay	1911	MODULE = urxvt PACKAGE = urxvt::overlay
1105		1912
1106	void	1913	void
1107	overlay::set (int x, int y, SV *text, SV *rend = 0)	1914	overlay::set (int x, int y, SV *text, SV *rend = 0)
1108		1915
…		…
1113	overlay::hide ()	1920	overlay::hide ()
1114		1921
1115	void	1922	void
1116	overlay::DESTROY ()	1923	overlay::DESTROY ()
1117		1924
1118	MODULE = urxvt PACKAGE = urxvt::timer	1925	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1119		1926
1120	SV *
1121	timer::new ()
1122	CODE:
1123	timer *w = new timer;
1124	w->start (NOW);
1125	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1126	w->self = (HV *)SvRV (RETVAL);
1127	OUTPUT:
1128	RETVAL
1129
1130	timer *
1131	timer::cb (SV *cb)
1132	CODE:
1133	THIS->cb (cb);
1134	RETVAL = THIS;
1135	OUTPUT:
1136	RETVAL
1137
1138	NV
1139	timer::at ()
1140	CODE:
1141	RETVAL = THIS->at;
1142	OUTPUT:
1143	RETVAL
1144
1145	timer *
1146	timer::interval (NV interval)
1147	CODE:
1148	THIS->interval = interval;
1149	RETVAL = THIS;
1150	OUTPUT:
1151	RETVAL
1152
1153	timer *
1154	timer::set (NV tstamp)
1155	CODE:
1156	THIS->set (tstamp);
1157	RETVAL = THIS;
1158	OUTPUT:
1159	RETVAL
1160
1161	timer *
1162	timer::start (NV tstamp = THIS->at)
1163	CODE:
1164	THIS->start (tstamp);
1165	RETVAL = THIS;
1166	OUTPUT:
1167	RETVAL
1168
1169	timer *
1170	timer::stop ()
1171	CODE:
1172	THIS->stop ();
1173	RETVAL = THIS;
1174	OUTPUT:
1175	RETVAL
1176
1177	void
1178	timer::DESTROY ()
1179
1180	MODULE = urxvt PACKAGE = urxvt::iow
1181
1182	SV *
1183	iow::new ()
1184	CODE:
1185	iow *w = new iow;
1186	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1187	w->self = (HV *)SvRV (RETVAL);
1188	OUTPUT:
1189	RETVAL
1190
1191	iow *
1192	iow::cb (SV *cb)
1193	CODE:
1194	THIS->cb (cb);
1195	RETVAL = THIS;
1196	OUTPUT:
1197	RETVAL
1198
1199	iow *
1200	iow::fd (int fd)
1201	CODE:
1202	THIS->fd = fd;
1203	RETVAL = THIS;
1204	OUTPUT:
1205	RETVAL
1206
1207	iow *
1208	iow::events (short events)
1209	CODE:
1210	THIS->events = events;
1211	RETVAL = THIS;
1212	OUTPUT:
1213	RETVAL
1214
1215	iow *
1216	iow::start ()
1217	CODE:
1218	THIS->start ();
1219	RETVAL = THIS;
1220	OUTPUT:
1221	RETVAL
1222
1223	iow *
1224	iow::stop ()
1225	CODE:
1226	THIS->stop ();
1227	RETVAL = THIS;
1228	OUTPUT:
1229	RETVAL
1230
1231	void
1232	iow::DESTROY ()
1233
1234

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