136 lines
5.2 KiB
C
136 lines
5.2 KiB
C
/* ****************************************************************************
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* libcasio/setup.h -- main memory setup.
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* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
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*
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* This file is part of libcasio.
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* libcasio is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 3.0 of the License,
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* or (at your option) any later version.
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*
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* libcasio 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.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libcasio; if not, see <http://www.gnu.org/licenses/>.
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* ************************************************************************* */
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#ifndef LIBCASIO_SETUP_H
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# define LIBCASIO_SETUP_H
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# include "cdefs.h"
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CASIO_BEGIN_NAMESPACE
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/* The real setup from the calculator is either a group of 100/200 byte
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* register, or a string-byte map (e.g. "Axes" -> 0x01).
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* This structure reduces this big bulky thing to a single usable structure.
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*
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* There are different type of flags and options.
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* First, the input flags. */
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# define casio_setupiflag_shift 0x0001 /* SHIFT is pressed */
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# define casio_setupiflag_alpha 0x0002 /* ALPHA is pressed */
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# define casio_setupiflag_insert 0x0004 /* Insert/overwrite mode */
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# define casio_setupiflag_math 0x0008 /* Math input mode, not linear */
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/* Then, the window flags. */
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# define casio_setupwflag_grid 0x0001 /* Grid */
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# define casio_setupwflag_axes 0x0002 /* Axes */
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# define casio_setupwflag_coord 0x0010 /* Coord */
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# define casio_setupwflag_sigma 0x0020 /* Sigma Display */
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# define casio_setupwflag_stat 0x0040 /* Stat Window */
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# define casio_setupwflag_graph 0x0080 /* Graph Function */
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# define casio_setupwflag_simul 0x0100 /* Simul Graph */
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# define casio_setupwflag_slope 0x0200 /* Slope */
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/* Then, miscallaneous flags. */
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# define casio_setupmflag_deriv 0x0001 /* Derivative */
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# define casio_setupmflag_label 0x0002 /* label */
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# define casio_setupmflag_date360 0x0004 /* 360 Date Mode, instead of 365 */
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# define casio_setupmflag_complex 0x0008 /* Complex answer instead of real */
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# define casio_setupmflag_simp 0x0010 /* Auto Simplify (not Manual) */
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# define casio_setupmflag_dynamic 0x0020 /* Continue Dynamic Type
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* (not Stop) */
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# define casio_setupmflag_payment 0x0040 /* Begin Payment (not End) */
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# define casio_setupmflag_autocalc 0x0080 /* Auto Calc */
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# define casio_setupmflag_cformula 0x0100 /* Show Cell Formula (not Value) */
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# define casio_setupmflag_dpfix 0x1000 /* Display Fix instead of Sci */
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# define casio_setupmflag_dpnorm 0x2000 /* Display Norm */
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# define casio_setupmflag_dpemode 0x4000 /* Toggle /E-mode */
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/* Here are some values that cannot be reduced to simple flags.
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* It works just as the `c_cc` member in termios, where `NCCS` is
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* `casio_setup_nvals`. */
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# define casio_setup_nvals 7
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# define casio_setupval_number 0 /* 0 being comp, 2,8,10,16 being
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* the base */
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# define casio_setupval_function 1 /* function type */
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# define casio_setupval_draw 2 /* draw type */
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# define casio_setupval_listfile 3 /* List File 1-6, 0 being none */
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# define casio_setupval_background 4 /* Background picture ID, 0 being none */
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# define casio_setupval_dispid 5 /* Display ID, see dpfix/dpnorm/dpemode */
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# define casio_setupval_residlist 6 /* Resid List */
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/* Here are the function types you can encounter/use.
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* TODO: why are they here? */
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# define casio_functype_yequ 0 /* Y= */
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# define casio_functype_requ 1 /* r= */
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# define casio_functype_param 2 /* Param */
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# define casio_functype_xequc 3 /* X=c */
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# define casio_functype_ygt 4 /* Y> */
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# define casio_functype_ylt 5 /* Y< */
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# define casio_functype_yge 6 /* Y>= */
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# define casio_functype_yle 7 /* Y<= */
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/* Here are the draw types you can encounter/use. */
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# define casio_drawtype_con 0
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# define casio_drawtype_plot 1
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/* Main structure. */
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typedef struct casio_setup_s {
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unsigned int casio_setup_iflags;
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unsigned int casio_setup_wflags;
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unsigned int casio_setup_mflags;
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unsigned char casio_setup_vals[casio_setup_nvals];
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} casio_setup_t;
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/* ---
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* Utilities.
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* --- */
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CASIO_BEGIN_DECLS
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/* Initialize the structure. */
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CASIO_EXTERN void CASIO_EXPORT casio_init_setup
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OF((casio_setup_t *casio__setup));
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/* Feed the structure. */
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CASIO_EXTERN int CASIO_EXPORT casio_feed_setup_seven
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OF((casio_setup_t *casio__setup, char const *casio__name, int casio__val));
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CASIO_EXTERN int CASIO_EXPORT casio_feed_setup_mcs
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OF((casio_setup_t *casio__setup, int casio__id, int casio__val));
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/* Export settings into a map. */
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# if 0
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typedef void casio_setup_export_t
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OF((void *casio__cookie, const char *casio__name, int casio__value));
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CASIO_EXTERN void CASIO_EXPORT casio_export_setup
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OF((casio_setup_t *casio__setup, casio_setup_export_t *casio__export,
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void *casio__cookie));
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# endif
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CASIO_END_DECLS
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CASIO_END_NAMESPACE
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#endif /* LIBCASIO_SETUP_H */
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