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// Copyright 2022 David Kristoffersen (@davidkristoffersen)
// SPDX-License-Identifier: GPL-3.0-or-later
#include "functions.h"
#ifndef NO_SPECIAL_SHIFT
// Code set to swap struct
typedef struct code_set {
uint16_t pre;
uint16_t post;
} code_set_t;
// Shift codes conversion struct
typedef struct shift_code {
int lang;
int size;
code_set_t* codes;
} shift_code_t;
#ifdef LAYER_NO
code_set_t NO_SHIFT_CODES [] = {
{NO_QUOT, NO_DQUO},
{NO_BSLS, NO_PIPE},
};
#endif
code_set_t EN_SHIFT_CODES [] = {
{KC_COMM, KC_SCLN},
{KC_DOT, KC_COLN},
};
// Array of shift code conversions
const shift_code_t SHIFT_CODES [] = {
#ifdef LAYER_NO
{.lang = LAYER_NO,
.size = ARR_LEN(NO_SHIFT_CODES),
.codes = NO_SHIFT_CODES},
#endif
{.lang = LAYER_EN,
.size = ARR_LEN(EN_SHIFT_CODES),
.codes = EN_SHIFT_CODES},
};
const int SHIFT_CODES_SIZE = ARR_LEN(SHIFT_CODES);
#endif
#ifdef LAYER_NO
// Array of English to Norwegian code translations
const code_set_t EN2NO_CODES [] = {
{KC_QUOT, NO_QUOT},
{KC_MINS, NO_MINS},
{KC_BSLS, NO_BSLS},
{KC_LBRC, NO_LBRC},
{KC_LCBR, NO_LCBR},
{KC_LPRN, NO_LPRN},
{KC_LT, NO_LESS},
{KC_GT, NO_GRTR},
{KC_RPRN, NO_RPRN},
{KC_RCBR, NO_RCBR},
{KC_RBRC, NO_RBRC},
{KC_AMPR, NO_AMPR},
{KC_EQL, NO_EQL},
{KC_PLUS, NO_PLUS},
{KC_ASTR, NO_ASTR},
{KC_SLSH, NO_SLSH},
{KC_TILD, NO_TILD},
{KC_AE, NO_AE},
{KC_OE, NO_OE},
{KC_AA, NO_AA},
{KC_QUES, NO_QUES},
{KC_AT, NO_AT},
{KC_CIRC, NO_CIRC},
{KC_DLR, NO_DLR},
{KC_GRV, NO_GRV}
};
const int EN2NO_CODES_SIZE = ARR_LEN(EN2NO_CODES);
#endif
// Check if layer is an active default layer
bool is_default_on(int layer) {
return layer == LAYER_DEFAULT
? true
: layer_state_cmp(default_layer_state, layer);
}
#ifndef NO_SPECIAL_SHIFT
// Get special shifted code
uint16_t get_special_shifted_code(uint16_t keycode) {
for (int i = 0; i < SHIFT_CODES_SIZE; i++) {
if (IS_DEFAULT_OFF(SHIFT_CODES[i].lang)) continue;
for (int j = 0; j < SHIFT_CODES[i].size; j++) {
if (keycode == SHIFT_CODES[i].codes[j].pre)
return SHIFT_CODES[i].codes[j].post;
}
}
return keycode;
}
#endif
#ifdef LAYER_NO
// Get language specific code
uint16_t get_norwegian_code(uint16_t keycode) {
if (IS_DEFAULT_ON(LAYER_NO)) {
for (int i = 0; i < EN2NO_CODES_SIZE; i++) {
if (keycode == EN2NO_CODES[i].pre) {
return EN2NO_CODES[i].post;
}
}
}
return keycode;
}
#endif
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