65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/* ****************************************************************************
|
|
* mcsfile/decode/mcs/setup.c -- decode an MCS setup file.
|
|
* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
|
|
*
|
|
* This file is part of libcasio.
|
|
* libcasio is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation; either version 3.0 of the License,
|
|
* or (at your option) any later version.
|
|
*
|
|
* libcasio is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
* See the GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with libcasio; if not, see <http://www.gnu.org/licenses/>.
|
|
* ************************************************************************* */
|
|
#include "../decode.h"
|
|
|
|
/**
|
|
* casio_decode_mcs_setup:
|
|
* Decode settings.
|
|
*
|
|
* @arg h the handle to make.
|
|
* @arg buffer the buffer to read from.
|
|
* @arg head the pre-filled head to complete and use.
|
|
* @return the error code (0 if ok).
|
|
*/
|
|
|
|
int CASIO_EXPORT casio_decode_mcs_setup(casio_mcsfile_t **h,
|
|
casio_stream_t *buffer, casio_mcshead_t *head)
|
|
{
|
|
int err; unsigned char content[100];
|
|
casio_setup_t *sp;
|
|
|
|
/* read content */
|
|
READ(content, 100)
|
|
|
|
/* make final head and file */
|
|
err = casio_make_mcsfile(h, head);
|
|
if (err) return (err);
|
|
sp = &(*h)->casio_mcsfile_setup;
|
|
|
|
/* get input flags */
|
|
switch (content[0x14]) {
|
|
case 0x84: sp->casio_setup_iflags |= casio_setupiflag_alpha;
|
|
/* FALLTHRU */
|
|
case 0x01: sp->casio_setup_iflags |= casio_setupiflag_shift; break;
|
|
case 0x04: sp->casio_setup_iflags |= casio_setupiflag_alpha; break; }
|
|
if (content[0x15] == 0x02)
|
|
sp->casio_setup_iflags |= casio_setupiflag_insert;
|
|
if (content[0x53] == 0x00)
|
|
sp->casio_setup_iflags |= casio_setupiflag_math;
|
|
|
|
/* get window flags */
|
|
if (content[0x1C]) sp->casio_setup_wflags |= casio_setupwflag_grid;
|
|
if (content[0x1D]) sp->casio_setup_wflags |= casio_setupwflag_axes;
|
|
sp->casio_setup_vals[casio_setupval_draw] = content[0x19];
|
|
|
|
/* TODO: decode more options! */
|
|
/* no error! */
|
|
return (0);
|
|
}
|