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88 lines
2.4 KiB
88 lines
2.4 KiB
// Copyright 2022 Vino Rodrigues (@vinorodrigues)
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "specialk.h"
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bool delkey_registered = false;
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uint32_t __keycode_raised = 0;
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bool get_keycode_raised(uint8_t n) {
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return __keycode_raised & (1 << n);
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}
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void set_keycode_raised(uint8_t n, bool b) {
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if (b) {
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__keycode_raised |= 1 << n;
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} else {
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__keycode_raised &= ~(1 << n);
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}
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}
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bool ID61_process_special_k(uint16_t keycode, keyrecord_t *record, bool arrow_mode, uint8_t k_norm, uint8_t k_spcl, uint8_t k_altr) {
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bool is_raised = get_highest_layer(layer_state|default_layer_state) != 0;
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if (record->event.pressed) {
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set_keycode_raised(keycode - QK_KB_0, is_raised); // save for key release event
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if (is_raised) {
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// *** Fn keyed ***
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if (arrow_mode) {
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// alternate key
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register_code(k_altr);
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} else {
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// special key
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register_code(k_spcl);
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}
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} else {
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// *** normal, un-Fn'ed ***
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if (arrow_mode) {
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// special key
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register_code(k_spcl);
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} else {
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// normal key
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register_code(k_norm);
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}
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}
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} else {
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if (get_keycode_raised(keycode - QK_KB_0)) {
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// *** Fn keyed ***
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if (arrow_mode) {
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// alternate key
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unregister_code(k_altr);
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} else {
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// special key
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unregister_code(k_spcl);
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}
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} else {
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// *** normal, un-Fn'ed ***
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if (arrow_mode) {
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// special key
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unregister_code(k_spcl);
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} else {
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// normal key
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unregister_code(k_norm);
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}
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}
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}
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return false;
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}
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bool ID61_backspace_special(uint16_t keycode, keyrecord_t *record) {
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uint8_t mod_state = get_mods();
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if (record->event.pressed) {
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if (mod_state & MOD_MASK_SHIFT) {
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del_mods(MOD_MASK_SHIFT);
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register_code(KC_DEL);
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delkey_registered = true;
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set_mods(mod_state);
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return false;
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}
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} else {
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if (delkey_registered) {
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unregister_code(KC_DEL);
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delkey_registered = false;
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return false;
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}
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}
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return true; // normal backspace, pass on
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}
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