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83 lines
2.9 KiB
C
83 lines
2.9 KiB
C
/*
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Copyright 2018-2022 Eric Gebhart <e.a.gebhart@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program 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. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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// Create custom keycodes with arbitrary shifted and unshifted keys.
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// originally for dvorak on bepo. But used by beakl on qwerty now too.
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// Why?: Because the keycodes are actually defined on the computer. So
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// if you are trying to have dvorak, or beakl on bepo-fr, the shifted keys
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// are wrong. But, I want my dvorak, so this allows the pairing of keys into
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// a keycode that has shifted and non shifted behavior, outside of what the
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// locale map says on the computer.
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//
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// These are the keys for dvorak on bepo. column one is the keycode and mods for
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// the unshifted key, the second column is the keycode and mods for the shifted key.
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// GR is Good Range. It subtracts SAFE_RANGE from the keycode so we can make a
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// reasonably sized array without difficulties. The macro is for the constant declarations
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// the function is for when we use it.
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//make an alt_local_keys.def - see the example.
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// Include this file where you have your process_record_user function,
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// call process_alt_local_key inside your process_record_user.
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#include USERSPACE_H
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#include "altlocal_keys.h"
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const uint16_t key_translations[][2][2] = {
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#include "altlocal_keys.def"
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};
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uint8_t gr(uint16_t kc){
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return (kc - SAFE_RANGE);
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}
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// send the right keycode for the right mod.
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// remove the mods we are taking care of,
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// send our keycodes then restore them.
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// all so we can make dvorak keys from bepo keycodes.
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void send_keycode(uint16_t kc){
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uint8_t tmp_mods = get_mods();
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bool is_shifted = ( tmp_mods & (MOD_BIT(KC_LSFT)|MOD_BIT(KC_RSFT)) );
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// need to turn of the shift if it is on.
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unregister_mods((MOD_BIT(KC_LSFT)|MOD_BIT(KC_RSFT)));
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if(is_shifted){
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register_mods(SHIFTED_MODS(kc));
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register_code16(SHIFTED_KEY(kc));
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unregister_code16(SHIFTED_KEY(kc));
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unregister_mods(SHIFTED_MODS(kc));
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} else{
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register_mods(UNSHIFTED_MODS(kc));
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register_code16(UNSHIFTED_KEY(kc));
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unregister_code16(UNSHIFTED_KEY(kc));
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unregister_mods(UNSHIFTED_MODS(kc));
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}
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clear_mods();
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register_mods(tmp_mods);
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}
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bool process_alt_local_key(uint16_t keycode, keyrecord_t* record) {
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switch(keycode){
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case ALT_LOCAL_KEYS_START ... ALT_LOCAL_KEYS_END:
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if(record->event.pressed)
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send_keycode(keycode);
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unregister_code(keycode);
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break;
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}
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return (true);
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}
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