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/*----------------------------------------------------------------------* |
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* File: rxvtperl.xs |
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*----------------------------------------------------------------------* |
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* |
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* All portions of code are copyright by their respective author/s. |
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* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*----------------------------------------------------------------------*/ |
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|
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#define line_t perl_line_t |
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#include <EXTERN.h> |
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#include <perl.h> |
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#include <XSUB.h> |
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#undef line_t |
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|
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#include "../config.h" |
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|
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#include <cstdarg> |
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|
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#include "rxvt.h" |
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#include "iom.h" |
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#include "rxvtutil.h" |
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#include "rxvtperl.h" |
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|
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#include "perlxsi.c" |
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|
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#undef LINENO |
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#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows) |
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#undef ROW |
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#define ROW(n) THIS->row_buf [LINENO (n)] |
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|
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///////////////////////////////////////////////////////////////////////////// |
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|
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static wchar_t * |
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sv2wcs (SV *sv) |
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{ |
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STRLEN len; |
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char *str = SvPVutf8 (sv, len); |
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return rxvt_utf8towcs (str, len); |
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} |
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|
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static SV * |
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wcs2sv (wchar_t *wstr, int len = -1) |
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{ |
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char *str = rxvt_wcstoutf8 (wstr, len); |
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|
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SV *sv = newSVpv (str, 0); |
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SvUTF8_on (sv); |
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free (str); |
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|
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return sv; |
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} |
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|
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static SV * |
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new_ref (HV *hv, const char *klass) |
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{ |
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return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); |
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} |
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|
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//TODO: use magic |
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static SV * |
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newSVptr (void *ptr, const char *klass) |
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{ |
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HV *hv = newHV (); |
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sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0); |
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return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
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} |
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|
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static void |
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clearSVptr (SV *sv) |
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{ |
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if (SvROK (sv)) |
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sv = SvRV (sv); |
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|
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hv_clear ((HV *)sv); |
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sv_unmagic (sv, PERL_MAGIC_ext); |
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} |
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|
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static long |
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SvPTR (SV *sv, const char *klass) |
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{ |
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if (!sv_derived_from (sv, klass)) |
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croak ("object of type %s expected", klass); |
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|
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MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
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|
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if (!mg) |
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croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); |
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|
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return (long)mg->mg_ptr; |
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} |
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|
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#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) |
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#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") |
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|
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///////////////////////////////////////////////////////////////////////////// |
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|
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struct perl_watcher |
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{ |
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SV *cbsv; |
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HV *self; |
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|
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perl_watcher () |
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: cbsv (newSV (0)) |
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{ |
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} |
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|
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~perl_watcher () |
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{ |
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SvREFCNT_dec (cbsv); |
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} |
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|
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void cb (SV *cb) |
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{ |
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sv_setsv (cbsv, cb); |
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} |
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|
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void invoke (const char *type, SV *self, int arg = -1); |
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}; |
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|
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void |
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perl_watcher::invoke (const char *type, SV *self, int arg) |
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{ |
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dSP; |
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|
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ENTER; |
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SAVETMPS; |
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|
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PUSHMARK (SP); |
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|
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XPUSHs (sv_2mortal (self)); |
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|
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if (arg >= 0) |
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XPUSHs (sv_2mortal (newSViv (arg))); |
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|
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PUTBACK; |
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call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD); |
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SPAGAIN; |
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|
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PUTBACK; |
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FREETMPS; |
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LEAVE; |
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|
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if (SvTRUE (ERRSV)) |
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rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV)); |
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} |
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|
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#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer") |
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#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer") |
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|
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struct timer : time_watcher, perl_watcher |
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{ |
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tstamp interval; |
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|
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timer () |
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: time_watcher (this, &timer::execute) |
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{ |
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} |
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|
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void execute (time_watcher &w) |
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{ |
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if (interval) |
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start (at + interval); |
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|
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invoke ("urxvt::timer", newSVtimer (this)); |
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} |
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}; |
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|
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#define newSViow(iow) new_ref (iow->self, "urxvt::iow") |
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#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow") |
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|
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struct iow : io_watcher, perl_watcher |
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{ |
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iow () |
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: io_watcher (this, &iow::execute) |
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{ |
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} |
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|
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void execute (io_watcher &w, short revents) |
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{ |
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invoke ("urxvt::iow", newSViow (this), revents); |
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} |
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}; |
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|
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///////////////////////////////////////////////////////////////////////////// |
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|
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#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay") |
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|
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struct overlay { |
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HV *self; |
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rxvt_term *THIS; |
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int x, y, w, h; |
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int border; |
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text_t **text; |
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rend_t **rend; |
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|
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overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border); |
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~overlay (); |
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|
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void show (); |
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void hide (); |
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|
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void swap (); |
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|
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void set (int x, int y, SV *str, SV *rend); |
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}; |
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|
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overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border) |
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: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2) |
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{ |
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if (border == 2) |
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{ |
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w += 2; |
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h += 2; |
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} |
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|
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text = new text_t *[h]; |
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rend = new rend_t *[h]; |
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|
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for (int y = 0; y < h; y++) |
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{ |
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text_t *tp = text[y] = new text_t[w]; |
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rend_t *rp = rend[y] = new rend_t[w]; |
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|
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text_t t0, t1, t2; |
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rend_t r = rstyle; |
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|
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if (border == 2) |
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{ |
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if (y == 0) |
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t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
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else if (y < h - 1) |
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t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
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else |
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t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
249 |
|
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*tp++ = t0; |
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*rp++ = r; |
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|
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for (int x = w - 2; x-- > 0; ) |
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{ |
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*tp++ = t1; |
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*rp++ = r; |
257 |
} |
258 |
|
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*tp = t2; |
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*rp = r; |
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} |
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else |
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for (int x = w; x-- > 0; ) |
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{ |
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*tp++ = 0x0020; |
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*rp++ = r; |
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} |
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} |
269 |
|
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show (); |
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THIS->want_refresh = 1; |
272 |
} |
273 |
|
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overlay::~overlay () |
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{ |
276 |
hide (); |
277 |
|
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for (int y = h; y--; ) |
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{ |
280 |
delete [] text[y]; |
281 |
delete [] rend[y]; |
282 |
} |
283 |
|
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delete [] text; |
285 |
delete [] rend; |
286 |
|
287 |
THIS->want_refresh = 1; |
288 |
} |
289 |
|
290 |
void |
291 |
overlay::show () |
292 |
{ |
293 |
char key[33]; sprintf (key, "%32lx", (long)this); |
294 |
|
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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 |
} |
298 |
|
299 |
void |
300 |
overlay::hide () |
301 |
{ |
302 |
SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0); |
303 |
|
304 |
if (ovs) |
305 |
{ |
306 |
char key[33]; sprintf (key, "%32lx", (long)this); |
307 |
|
308 |
HV *hv = (HV *)SvRV (*ovs); |
309 |
hv_delete (hv, key, 32, G_DISCARD); |
310 |
} |
311 |
} |
312 |
|
313 |
void overlay::swap () |
314 |
{ |
315 |
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)); |
317 |
|
318 |
int ov_w = min (w, THIS->ncol - ov_x); |
319 |
int ov_h = min (h, THIS->nrow - ov_y); |
320 |
|
321 |
for (int y = ov_h; y--; ) |
322 |
{ |
323 |
text_t *t1 = text [y]; |
324 |
rend_t *r1 = rend [y]; |
325 |
|
326 |
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; |
328 |
|
329 |
for (int x = ov_w; x--; ) |
330 |
{ |
331 |
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)); |
333 |
} |
334 |
} |
335 |
|
336 |
} |
337 |
|
338 |
void overlay::set (int x, int y, SV *text, SV *rend) |
339 |
{ |
340 |
x += border; |
341 |
y += border; |
342 |
|
343 |
if (!IN_RANGE_EXC (y, 0, h - border)) |
344 |
return; |
345 |
|
346 |
wchar_t *wtext = sv2wcs (text); |
347 |
|
348 |
for (int col = min (wcslen (wtext), w - x - border); col--; ) |
349 |
this->text [y][x + col] = wtext [col]; |
350 |
|
351 |
free (wtext); |
352 |
|
353 |
if (rend) |
354 |
{ |
355 |
if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV) |
356 |
croak ("rend must be arrayref"); |
357 |
|
358 |
AV *av = (AV *)SvRV (rend); |
359 |
|
360 |
for (int col = min (av_len (av) + 1, w - x - border); col--; ) |
361 |
this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1)); |
362 |
} |
363 |
|
364 |
THIS->want_refresh = 1; |
365 |
} |
366 |
|
367 |
|
368 |
///////////////////////////////////////////////////////////////////////////// |
369 |
|
370 |
struct rxvt_perl_interp rxvt_perl; |
371 |
|
372 |
static PerlInterpreter *perl; |
373 |
|
374 |
rxvt_perl_interp::rxvt_perl_interp () |
375 |
{ |
376 |
} |
377 |
|
378 |
rxvt_perl_interp::~rxvt_perl_interp () |
379 |
{ |
380 |
if (perl) |
381 |
{ |
382 |
perl_destruct (perl); |
383 |
perl_free (perl); |
384 |
} |
385 |
} |
386 |
|
387 |
void |
388 |
rxvt_perl_interp::init () |
389 |
{ |
390 |
if (!perl) |
391 |
{ |
392 |
char *argv[] = { |
393 |
"", |
394 |
"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", |
395 |
}; |
396 |
|
397 |
perl = perl_alloc (); |
398 |
perl_construct (perl); |
399 |
|
400 |
if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) |
401 |
|| perl_run (perl)) |
402 |
{ |
403 |
rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); |
404 |
|
405 |
perl_destruct (perl); |
406 |
perl_free (perl); |
407 |
perl = 0; |
408 |
} |
409 |
} |
410 |
} |
411 |
|
412 |
bool |
413 |
rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) |
414 |
{ |
415 |
if (!perl) |
416 |
return false; |
417 |
|
418 |
if (htype == HOOK_INIT) // first hook ever called |
419 |
{ |
420 |
term->self = (void *)newSVptr ((void *)term, "urxvt::term"); |
421 |
hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); |
422 |
} |
423 |
else if (!term->self) |
424 |
return false; // perl not initialized for this instance |
425 |
else if (htype == HOOK_DESTROY) |
426 |
{ |
427 |
// handled later |
428 |
} |
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 |
|
433 |
if (HvKEYS (hv)) |
434 |
{ |
435 |
hv_iterinit (hv); |
436 |
|
437 |
while (HE *he = hv_iternext (hv)) |
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_STRING: |
471 |
XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); |
472 |
break; |
473 |
|
474 |
case DT_USTRING_LEN: |
475 |
{ |
476 |
unicode_t *ustr = va_arg (ap, unicode_t *); |
477 |
int ulen = va_arg (ap, int); |
478 |
wchar_t *wstr = new wchar_t [ulen]; |
479 |
|
480 |
for (int i = ulen; i--; ) |
481 |
wstr [i] = ustr [i]; |
482 |
|
483 |
XPUSHs (sv_2mortal (wcs2sv (wstr, ulen))); |
484 |
|
485 |
delete [] wstr; |
486 |
} |
487 |
|
488 |
case DT_END: |
489 |
{ |
490 |
va_end (ap); |
491 |
|
492 |
PUTBACK; |
493 |
int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL); |
494 |
SPAGAIN; |
495 |
|
496 |
if (count) |
497 |
{ |
498 |
SV *status = POPs; |
499 |
count = SvTRUE (status); |
500 |
} |
501 |
|
502 |
PUTBACK; |
503 |
FREETMPS; |
504 |
LEAVE; |
505 |
|
506 |
if (SvTRUE (ERRSV)) |
507 |
rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); |
508 |
|
509 |
if (htype == HOOK_DESTROY) |
510 |
{ |
511 |
clearSVptr ((SV *)term->self); |
512 |
SvREFCNT_dec ((SV *)term->self); |
513 |
} |
514 |
|
515 |
return count; |
516 |
} |
517 |
|
518 |
default: |
519 |
rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); |
520 |
} |
521 |
} |
522 |
} |
523 |
|
524 |
///////////////////////////////////////////////////////////////////////////// |
525 |
|
526 |
MODULE = urxvt PACKAGE = urxvt |
527 |
|
528 |
PROTOTYPES: ENABLE |
529 |
|
530 |
BOOT: |
531 |
{ |
532 |
# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name)); |
533 |
AV *hookname = get_av ("urxvt::HOOKNAME", 1); |
534 |
# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0)); |
535 |
# include "hookinc.h" |
536 |
# undef def |
537 |
|
538 |
export_const (DEFAULT_RSTYLE); |
539 |
export_const (OVERLAY_RSTYLE); |
540 |
export_const (RS_Bold); |
541 |
export_const (RS_Italic); |
542 |
export_const (RS_Blink); |
543 |
export_const (RS_RVid); |
544 |
export_const (RS_Uline); |
545 |
|
546 |
sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); |
547 |
} |
548 |
|
549 |
SV * |
550 |
new (...) |
551 |
CODE: |
552 |
{ |
553 |
stringvec *argv = new stringvec; |
554 |
bool success; |
555 |
|
556 |
for (int i = 0; i < items ;i++) |
557 |
argv->push_back (strdup (SvPVbyte_nolen (ST (i)))); |
558 |
|
559 |
rxvt_term *term = new rxvt_term; |
560 |
|
561 |
term->argv = argv; |
562 |
|
563 |
try |
564 |
{ |
565 |
if (!term->init (argv->size (), argv->begin ())) |
566 |
term = 0; |
567 |
} |
568 |
catch (const class rxvt_failure_exception &e) |
569 |
{ |
570 |
term->destroy (); |
571 |
croak ("exception caught while initializing new terminal instance"); |
572 |
} |
573 |
|
574 |
RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef; |
575 |
} |
576 |
OUTPUT: |
577 |
RETVAL |
578 |
|
579 |
void |
580 |
set_should_invoke (int htype, int value) |
581 |
CODE: |
582 |
rxvt_perl.should_invoke [htype] = value; |
583 |
|
584 |
void |
585 |
warn (const char *msg) |
586 |
CODE: |
587 |
rxvt_warn ("%s", msg); |
588 |
|
589 |
void |
590 |
fatal (const char *msg) |
591 |
CODE: |
592 |
rxvt_fatal ("%s", msg); |
593 |
|
594 |
NV |
595 |
NOW () |
596 |
CODE: |
597 |
RETVAL = NOW; |
598 |
OUTPUT: |
599 |
RETVAL |
600 |
|
601 |
int |
602 |
GET_BASEFG (int rend) |
603 |
CODE: |
604 |
RETVAL = GET_BASEFG (rend); |
605 |
OUTPUT: |
606 |
RETVAL |
607 |
|
608 |
int |
609 |
GET_BASEBG (int rend) |
610 |
CODE: |
611 |
RETVAL = GET_BASEBG (rend); |
612 |
OUTPUT: |
613 |
RETVAL |
614 |
|
615 |
int |
616 |
SET_FGCOLOR (int rend, int new_color) |
617 |
CODE: |
618 |
RETVAL = SET_FGCOLOR (rend, new_color); |
619 |
OUTPUT: |
620 |
RETVAL |
621 |
|
622 |
int |
623 |
SET_BGCOLOR (int rend, int new_color) |
624 |
CODE: |
625 |
RETVAL = SET_BGCOLOR (rend, new_color); |
626 |
OUTPUT: |
627 |
RETVAL |
628 |
|
629 |
int |
630 |
GET_CUSTOM (int rend) |
631 |
CODE: |
632 |
RETVAL = (rend && RS_customMask) >> RS_customShift; |
633 |
OUTPUT: |
634 |
RETVAL |
635 |
|
636 |
int |
637 |
SET_CUSTOM (int rend, int new_value) |
638 |
CODE: |
639 |
{ |
640 |
if (!IN_RANGE_EXC (new_value, 0, RS_customCount)) |
641 |
croak ("custom value out of range, must be 0..%d", RS_customCount - 1); |
642 |
|
643 |
RETVAL = (rend & ~RS_customMask) |
644 |
| ((new_value << RS_customShift) & RS_customMask); |
645 |
} |
646 |
OUTPUT: |
647 |
RETVAL |
648 |
|
649 |
MODULE = urxvt PACKAGE = urxvt::term |
650 |
|
651 |
void |
652 |
rxvt_term::destroy () |
653 |
|
654 |
int |
655 |
rxvt_term::strwidth (SV *str) |
656 |
CODE: |
657 |
{ |
658 |
wchar_t *wstr = sv2wcs (str); |
659 |
|
660 |
rxvt_push_locale (THIS->locale); |
661 |
RETVAL = wcswidth (wstr, wcslen (wstr)); |
662 |
rxvt_pop_locale (); |
663 |
|
664 |
free (wstr); |
665 |
} |
666 |
OUTPUT: |
667 |
RETVAL |
668 |
|
669 |
SV * |
670 |
rxvt_term::locale_encode (SV *str) |
671 |
CODE: |
672 |
{ |
673 |
wchar_t *wstr = sv2wcs (str); |
674 |
|
675 |
rxvt_push_locale (THIS->locale); |
676 |
char *mbstr = rxvt_wcstombs (wstr); |
677 |
rxvt_pop_locale (); |
678 |
|
679 |
free (wstr); |
680 |
|
681 |
RETVAL = newSVpv (mbstr, 0); |
682 |
free (mbstr); |
683 |
} |
684 |
OUTPUT: |
685 |
RETVAL |
686 |
|
687 |
SV * |
688 |
rxvt_term::locale_decode (SV *octets) |
689 |
CODE: |
690 |
{ |
691 |
STRLEN len; |
692 |
char *data = SvPVbyte (octets, len); |
693 |
|
694 |
rxvt_push_locale (THIS->locale); |
695 |
wchar_t *wstr = rxvt_mbstowcs (data, len); |
696 |
rxvt_pop_locale (); |
697 |
|
698 |
RETVAL = wcs2sv (wstr); |
699 |
free (wstr); |
700 |
} |
701 |
OUTPUT: |
702 |
RETVAL |
703 |
|
704 |
# very portable, especially on objects as opposed to pods |
705 |
#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0) |
706 |
|
707 |
#define TERM_OFFSET_width TERM_OFFSET(width) |
708 |
#define TERM_OFFSET_height TERM_OFFSET(height) |
709 |
#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth) |
710 |
#define TERM_OFFSET_fheight TERM_OFFSET(fheight) |
711 |
#define TERM_OFFSET_fbase TERM_OFFSET(fbase) |
712 |
#define TERM_OFFSET_nrow TERM_OFFSET(nrow) |
713 |
#define TERM_OFFSET_ncol TERM_OFFSET(ncol) |
714 |
#define TERM_OFFSET_focus TERM_OFFSET(focus) |
715 |
#define TERM_OFFSET_mapped TERM_OFFSET(mapped) |
716 |
#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines) |
717 |
#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows) |
718 |
#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved) |
719 |
|
720 |
int |
721 |
rxvt_term::width () |
722 |
ALIAS: |
723 |
width = TERM_OFFSET_width |
724 |
height = TERM_OFFSET_height |
725 |
fwidth = TERM_OFFSET_fwidth |
726 |
fheight = TERM_OFFSET_fheight |
727 |
fbase = TERM_OFFSET_fbase |
728 |
nrow = TERM_OFFSET_nrow |
729 |
ncol = TERM_OFFSET_ncol |
730 |
focus = TERM_OFFSET_focus |
731 |
mapped = TERM_OFFSET_mapped |
732 |
saveLines = TERM_OFFSET_saveLines |
733 |
total_rows = TERM_OFFSET_total_rows |
734 |
nsaved = TERM_OFFSET_nsaved |
735 |
CODE: |
736 |
RETVAL = *(int *)((char *)THIS + ix); |
737 |
OUTPUT: |
738 |
RETVAL |
739 |
|
740 |
U32 |
741 |
rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle) |
742 |
CODE: |
743 |
{ |
744 |
RETVAL = THIS->rstyle; |
745 |
THIS->rstyle = new_rstyle; |
746 |
} |
747 |
OUTPUT: |
748 |
RETVAL |
749 |
|
750 |
int |
751 |
rxvt_term::view_start (int newval = -1) |
752 |
CODE: |
753 |
{ |
754 |
RETVAL = THIS->view_start; |
755 |
|
756 |
if (newval >= 0) |
757 |
{ |
758 |
THIS->view_start = min (newval, THIS->nsaved); |
759 |
THIS->scr_changeview (RETVAL); |
760 |
} |
761 |
} |
762 |
OUTPUT: |
763 |
RETVAL |
764 |
|
765 |
void |
766 |
rxvt_term::want_refresh () |
767 |
CODE: |
768 |
THIS->want_refresh = 1; |
769 |
|
770 |
void |
771 |
rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS) |
772 |
PPCODE: |
773 |
{ |
774 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
775 |
XSRETURN_EMPTY; |
776 |
|
777 |
line_t &l = ROW(row_number); |
778 |
|
779 |
if (GIMME_V != G_VOID) |
780 |
{ |
781 |
wchar_t *wstr = new wchar_t [THIS->ncol]; |
782 |
|
783 |
for (int col = 0; col <THIS->ncol; col++) |
784 |
wstr [col] = l.t [col]; |
785 |
|
786 |
XPUSHs (sv_2mortal (wcs2sv (wstr))); |
787 |
|
788 |
delete [] wstr; |
789 |
} |
790 |
|
791 |
if (new_text) |
792 |
{ |
793 |
wchar_t *wstr = sv2wcs (new_text); |
794 |
|
795 |
int len = min (wcslen (wstr) - start_ofs, max_len); |
796 |
|
797 |
if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) |
798 |
{ |
799 |
free (wstr); |
800 |
croak ("new_text extends beyond horizontal margins"); |
801 |
} |
802 |
|
803 |
for (int col = start_col; col < start_col + len; col++) |
804 |
{ |
805 |
l.t [col] = wstr [start_ofs + col - start_col]; |
806 |
l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); |
807 |
} |
808 |
|
809 |
free (wstr); |
810 |
} |
811 |
} |
812 |
|
813 |
void |
814 |
rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS) |
815 |
PPCODE: |
816 |
{ |
817 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
818 |
XSRETURN_EMPTY; |
819 |
|
820 |
line_t &l = ROW(row_number); |
821 |
|
822 |
if (GIMME_V != G_VOID) |
823 |
{ |
824 |
AV *av = newAV (); |
825 |
|
826 |
av_extend (av, THIS->ncol - 1); |
827 |
for (int col = 0; col < THIS->ncol; col++) |
828 |
av_store (av, col, newSViv (l.r [col])); |
829 |
|
830 |
XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
831 |
} |
832 |
|
833 |
if (new_rend) |
834 |
{ |
835 |
if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) |
836 |
croak ("new_rend must be arrayref"); |
837 |
|
838 |
AV *av = (AV *)SvRV (new_rend); |
839 |
int len = min (av_len (av) + 1 - start_ofs, max_len); |
840 |
|
841 |
if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) |
842 |
croak ("new_rend array extends beyond horizontal margins"); |
843 |
|
844 |
for (int col = start_col; col < start_col + len; col++) |
845 |
{ |
846 |
rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask; |
847 |
|
848 |
l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); |
849 |
} |
850 |
} |
851 |
} |
852 |
|
853 |
int |
854 |
rxvt_term::ROW_l (int row_number, int new_length = -1) |
855 |
CODE: |
856 |
{ |
857 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
858 |
XSRETURN_EMPTY; |
859 |
|
860 |
line_t &l = ROW(row_number); |
861 |
RETVAL = l.l; |
862 |
|
863 |
if (new_length >= 0) |
864 |
l.l = new_length; |
865 |
} |
866 |
OUTPUT: |
867 |
RETVAL |
868 |
|
869 |
bool |
870 |
rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1) |
871 |
CODE: |
872 |
{ |
873 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
874 |
XSRETURN_EMPTY; |
875 |
|
876 |
line_t &l = ROW(row_number); |
877 |
RETVAL = l.is_longer (); |
878 |
|
879 |
if (new_is_longer >= 0) |
880 |
l.is_longer (new_is_longer); |
881 |
} |
882 |
OUTPUT: |
883 |
RETVAL |
884 |
|
885 |
SV * |
886 |
rxvt_term::special_encode (SV *str) |
887 |
CODE: |
888 |
abort ();//TODO |
889 |
|
890 |
SV * |
891 |
rxvt_term::special_decode (SV *str) |
892 |
CODE: |
893 |
abort ();//TODO |
894 |
|
895 |
void |
896 |
rxvt_term::_resource (char *name, int index, SV *newval = 0) |
897 |
PPCODE: |
898 |
{ |
899 |
struct resval { const char *name; int value; } rslist [] = { |
900 |
# define def(name) { # name, Rs_ ## name }, |
901 |
# define reserve(name,count) |
902 |
# include "rsinc.h" |
903 |
# undef def |
904 |
# undef reserve |
905 |
}; |
906 |
|
907 |
struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); |
908 |
|
909 |
do { |
910 |
if (rs-- == rslist) |
911 |
croak ("no such resource '%s', requested", name); |
912 |
} while (strcmp (name, rs->name)); |
913 |
|
914 |
index += rs->value; |
915 |
|
916 |
if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES)) |
917 |
croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); |
918 |
|
919 |
if (GIMME_V != G_VOID) |
920 |
XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef); |
921 |
|
922 |
if (newval) |
923 |
{ |
924 |
if (SvOK (newval)) |
925 |
{ |
926 |
char *str = strdup (SvPVbyte_nolen (newval)); |
927 |
THIS->rs [index] = str; |
928 |
THIS->allocated.push_back (str); |
929 |
} |
930 |
else |
931 |
THIS->rs [index] = 0; |
932 |
} |
933 |
} |
934 |
|
935 |
void |
936 |
rxvt_term::cur (...) |
937 |
PROTOTYPE: $;$$ |
938 |
ALIAS: |
939 |
screen_cur = 0 |
940 |
selection_beg = 1 |
941 |
selection_end = 2 |
942 |
selection_mark = 3 |
943 |
PPCODE: |
944 |
{ |
945 |
row_col_t &rc = ix == 0 ? THIS->screen.cur |
946 |
: ix == 1 ? THIS->selection.beg |
947 |
: ix == 2 ? THIS->selection.end |
948 |
: THIS->selection.mark; |
949 |
|
950 |
if (GIMME_V != G_VOID) |
951 |
{ |
952 |
EXTEND (SP, 2); |
953 |
PUSHs (sv_2mortal (newSViv (rc.row))); |
954 |
PUSHs (sv_2mortal (newSViv (rc.col))); |
955 |
} |
956 |
|
957 |
if (items == 3) |
958 |
{ |
959 |
rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); |
960 |
rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); |
961 |
|
962 |
if (ix) |
963 |
THIS->want_refresh = 1; |
964 |
} |
965 |
} |
966 |
|
967 |
int |
968 |
rxvt_term::selection_grab (int eventtime = CurrentTime) |
969 |
|
970 |
void |
971 |
rxvt_term::selection (SV *newtext = 0) |
972 |
PPCODE: |
973 |
{ |
974 |
if (GIMME_V != G_VOID) |
975 |
XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))); |
976 |
|
977 |
if (newtext) |
978 |
{ |
979 |
free (THIS->selection.text); |
980 |
|
981 |
THIS->selection.text = sv2wcs (newtext); |
982 |
THIS->selection.len = wcslen (THIS->selection.text); |
983 |
} |
984 |
} |
985 |
|
986 |
void |
987 |
rxvt_term::scr_add_lines (SV *string) |
988 |
CODE: |
989 |
{ |
990 |
wchar_t *wstr = sv2wcs (string); |
991 |
int wlen = wcslen (wstr); |
992 |
unicode_t *ustr = new unicode_t [wlen]; |
993 |
int nlines = 0; |
994 |
|
995 |
for (int i = wlen; i--; ) |
996 |
{ |
997 |
ustr [i] = wstr [i]; |
998 |
nlines += ustr [i] == '\012'; |
999 |
} |
1000 |
|
1001 |
THIS->scr_add_lines (ustr, nlines, wlen); |
1002 |
|
1003 |
free (wstr); |
1004 |
delete [] ustr; |
1005 |
} |
1006 |
|
1007 |
void |
1008 |
rxvt_term::tt_write (SV *octets) |
1009 |
INIT: |
1010 |
STRLEN len; |
1011 |
char *str = SvPVbyte (octets, len); |
1012 |
C_ARGS: |
1013 |
str, len |
1014 |
|
1015 |
void |
1016 |
rxvt_term::cmd_parse (SV *octets) |
1017 |
CODE: |
1018 |
{ |
1019 |
STRLEN len; |
1020 |
char *str = SvPVbyte (octets, len); |
1021 |
|
1022 |
char *old_cmdbuf_ptr = THIS->cmdbuf_ptr; |
1023 |
char *old_cmdbuf_endp = THIS->cmdbuf_endp; |
1024 |
|
1025 |
THIS->cmdbuf_ptr = str; |
1026 |
THIS->cmdbuf_endp = str + len; |
1027 |
|
1028 |
THIS->cmd_parse (); |
1029 |
|
1030 |
THIS->cmdbuf_ptr = old_cmdbuf_ptr; |
1031 |
THIS->cmdbuf_endp = old_cmdbuf_endp; |
1032 |
} |
1033 |
|
1034 |
SV * |
1035 |
rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2) |
1036 |
CODE: |
1037 |
{ |
1038 |
overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); |
1039 |
RETVAL = newSVptr ((void *)o, "urxvt::overlay"); |
1040 |
o->self = (HV *)SvRV (RETVAL); |
1041 |
} |
1042 |
OUTPUT: |
1043 |
RETVAL |
1044 |
|
1045 |
MODULE = urxvt PACKAGE = urxvt::overlay |
1046 |
|
1047 |
void |
1048 |
overlay::set (int x, int y, SV *text, SV *rend = 0) |
1049 |
|
1050 |
void |
1051 |
overlay::show () |
1052 |
|
1053 |
void |
1054 |
overlay::hide () |
1055 |
|
1056 |
void |
1057 |
overlay::DESTROY () |
1058 |
|
1059 |
MODULE = urxvt PACKAGE = urxvt::timer |
1060 |
|
1061 |
SV * |
1062 |
timer::new () |
1063 |
CODE: |
1064 |
timer *w = new timer; |
1065 |
w->start (NOW); |
1066 |
RETVAL = newSVptr ((void *)w, "urxvt::timer"); |
1067 |
w->self = (HV *)SvRV (RETVAL); |
1068 |
OUTPUT: |
1069 |
RETVAL |
1070 |
|
1071 |
timer * |
1072 |
timer::cb (SV *cb) |
1073 |
CODE: |
1074 |
THIS->cb (cb); |
1075 |
RETVAL = THIS; |
1076 |
OUTPUT: |
1077 |
RETVAL |
1078 |
|
1079 |
NV |
1080 |
timer::at () |
1081 |
CODE: |
1082 |
RETVAL = THIS->at; |
1083 |
OUTPUT: |
1084 |
RETVAL |
1085 |
|
1086 |
timer * |
1087 |
timer::interval (NV interval) |
1088 |
CODE: |
1089 |
THIS->interval = interval; |
1090 |
RETVAL = THIS; |
1091 |
OUTPUT: |
1092 |
RETVAL |
1093 |
|
1094 |
timer * |
1095 |
timer::set (NV tstamp) |
1096 |
CODE: |
1097 |
THIS->set (tstamp); |
1098 |
RETVAL = THIS; |
1099 |
OUTPUT: |
1100 |
RETVAL |
1101 |
|
1102 |
timer * |
1103 |
timer::start (NV tstamp = THIS->at) |
1104 |
CODE: |
1105 |
THIS->start (tstamp); |
1106 |
RETVAL = THIS; |
1107 |
OUTPUT: |
1108 |
RETVAL |
1109 |
|
1110 |
timer * |
1111 |
timer::stop () |
1112 |
CODE: |
1113 |
THIS->stop (); |
1114 |
RETVAL = THIS; |
1115 |
OUTPUT: |
1116 |
RETVAL |
1117 |
|
1118 |
void |
1119 |
timer::DESTROY () |
1120 |
|
1121 |
MODULE = urxvt PACKAGE = urxvt::iow |
1122 |
|
1123 |
SV * |
1124 |
iow::new () |
1125 |
CODE: |
1126 |
iow *w = new iow; |
1127 |
RETVAL = newSVptr ((void *)w, "urxvt::iow"); |
1128 |
w->self = (HV *)SvRV (RETVAL); |
1129 |
OUTPUT: |
1130 |
RETVAL |
1131 |
|
1132 |
iow * |
1133 |
iow::cb (SV *cb) |
1134 |
CODE: |
1135 |
THIS->cb (cb); |
1136 |
RETVAL = THIS; |
1137 |
OUTPUT: |
1138 |
RETVAL |
1139 |
|
1140 |
iow * |
1141 |
iow::fd (int fd) |
1142 |
CODE: |
1143 |
THIS->fd = fd; |
1144 |
RETVAL = THIS; |
1145 |
OUTPUT: |
1146 |
RETVAL |
1147 |
|
1148 |
iow * |
1149 |
iow::events (short events) |
1150 |
CODE: |
1151 |
THIS->events = events; |
1152 |
RETVAL = THIS; |
1153 |
OUTPUT: |
1154 |
RETVAL |
1155 |
|
1156 |
iow * |
1157 |
iow::start () |
1158 |
CODE: |
1159 |
THIS->start (); |
1160 |
RETVAL = THIS; |
1161 |
OUTPUT: |
1162 |
RETVAL |
1163 |
|
1164 |
iow * |
1165 |
iow::stop () |
1166 |
CODE: |
1167 |
THIS->stop (); |
1168 |
RETVAL = THIS; |
1169 |
OUTPUT: |
1170 |
RETVAL |
1171 |
|
1172 |
void |
1173 |
iow::DESTROY () |
1174 |
|
1175 |
|