unleashed-firmware/applications/multi_converter/multi_converter_units.h

#pragma once

#include <input/input.h>
#include <gui/gui.h>

#include "multi_converter_definitions.h"

#define MULTI_CONVERTER_AVAILABLE_UNITS 14

#define multi_converter_get_unit(unit_type) multi_converter_available_units[unit_type]
#define multi_converter_get_unit_type_offset(unit_type, offset) (((unit_type + offset) % MULTI_CONVERTER_AVAILABLE_UNITS + MULTI_CONVERTER_AVAILABLE_UNITS) % MULTI_CONVERTER_AVAILABLE_UNITS)
// the modulo operation will fail with extremely large values on the units array

// DEC / HEX / BIN
void multi_converter_unit_dec_hex_bin_convert(MultiConverterState* const multi_converter_state);
uint8_t multi_converter_unit_dec_hex_bin_allowed(MultiConverterUnitType);

// CEL / FAR / KEL
void multi_converter_unit_temperature_convert(MultiConverterState* const multi_converter_state);
uint8_t multi_converter_unit_temperature_allowed(MultiConverterUnitType);

// KM / M / CM / MILES / FEET / INCHES
void multi_converter_unit_distance_convert(MultiConverterState* const multi_converter_state);
uint8_t multi_converter_unit_distance_allowed(MultiConverterUnitType);

// DEG / RAD
void multi_converter_unit_angle_convert(MultiConverterState* const multi_converter_state);
uint8_t multi_converter_unit_angle_allowed(MultiConverterUnitType unit_type);

//
// each unit is made of comma? + negative? + keyboard_length + mini_name + name + convert function + allowed function
// (setting functions as NULL will cause convert / select options to be ignored)
//
static const MultiConverterUnit multi_converter_unit_dec = { 0, 0, 10, "DEC\0", "Decimal\0", multi_converter_unit_dec_hex_bin_convert, multi_converter_unit_dec_hex_bin_allowed };
static const MultiConverterUnit multi_converter_unit_hex = { 0, 0, 16, "HEX\0", "Hexadecimal\0", multi_converter_unit_dec_hex_bin_convert, multi_converter_unit_dec_hex_bin_allowed };
static const MultiConverterUnit multi_converter_unit_bin = { 0, 0, 2, "BIN\0", "Binary\0", multi_converter_unit_dec_hex_bin_convert, multi_converter_unit_dec_hex_bin_allowed };

static const MultiConverterUnit multi_converter_unit_cel = { 1, 1, 10, "CEL\0", "Celsius\0", multi_converter_unit_temperature_convert, multi_converter_unit_temperature_allowed };
static const MultiConverterUnit multi_converter_unit_far = { 1, 1, 10, "FAR\0", "Fahernheit\0", multi_converter_unit_temperature_convert, multi_converter_unit_temperature_allowed };
static const MultiConverterUnit multi_converter_unit_kel = { 1, 1, 10, "KEL\0", "Kelvin\0", multi_converter_unit_temperature_convert, multi_converter_unit_temperature_allowed };

static const MultiConverterUnit multi_converter_unit_km = { 1, 0, 10, "KM\0", "Kilometers\0", multi_converter_unit_distance_convert, multi_converter_unit_distance_allowed };
static const MultiConverterUnit multi_converter_unit_m = { 1, 0, 10, "M\0", "Meters\0", multi_converter_unit_distance_convert, multi_converter_unit_distance_allowed };
static const MultiConverterUnit multi_converter_unit_cm = { 1, 0, 10, "CM\0", "Centimeters\0", multi_converter_unit_distance_convert, multi_converter_unit_distance_allowed };
static const MultiConverterUnit multi_converter_unit_mi = { 1, 0, 10, "MI\0", "Miles\0", multi_converter_unit_distance_convert, multi_converter_unit_distance_allowed };
static const MultiConverterUnit multi_converter_unit_ft = { 1, 0, 10, "FT\0", "Feet\0", multi_converter_unit_distance_convert, multi_converter_unit_distance_allowed };
static const MultiConverterUnit multi_converter_unit_in = { 1, 0, 10, " \"\0", "Inches\0", multi_converter_unit_distance_convert, multi_converter_unit_distance_allowed };

static const MultiConverterUnit multi_converter_unit_deg = { 1, 0, 10, "DEG\0", "Degree\0", multi_converter_unit_angle_convert, multi_converter_unit_angle_allowed };
static const MultiConverterUnit multi_converter_unit_rad = { 1, 0, 10, "RAD\0", "Radian\0", multi_converter_unit_angle_convert, multi_converter_unit_angle_allowed };

// index order set by the MultiConverterUnitType enum element (multi_converter_definitions.h)
static const MultiConverterUnit multi_converter_available_units[MULTI_CONVERTER_AVAILABLE_UNITS] = {
	[UnitTypeDec] = multi_converter_unit_dec,
	[UnitTypeHex] = multi_converter_unit_hex,
	[UnitTypeBin] = multi_converter_unit_bin,

	[UnitTypeCelsius] = multi_converter_unit_cel,
	[UnitTypeFahernheit] = multi_converter_unit_far,
	[UnitTypeKelvin] = multi_converter_unit_kel,

	[UnitTypeKilometers] = multi_converter_unit_km,
	[UnitTypeMeters] = multi_converter_unit_m,
	[UnitTypeCentimeters] = multi_converter_unit_cm,
	[UnitTypeMiles] = multi_converter_unit_mi,
	[UnitTypeFeet] = multi_converter_unit_ft,
	[UnitTypeInches] = multi_converter_unit_in,

	[UnitTypeDegree] = multi_converter_unit_deg,
	[UnitTypeRadian] = multi_converter_unit_rad,
};