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Diffstat (limited to 'users/ericgebhart/extensions/altlocal_keys.c')
-rw-r--r-- | users/ericgebhart/extensions/altlocal_keys.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/users/ericgebhart/extensions/altlocal_keys.c b/users/ericgebhart/extensions/altlocal_keys.c new file mode 100644 index 0000000000..569a2076b5 --- /dev/null +++ b/users/ericgebhart/extensions/altlocal_keys.c @@ -0,0 +1,82 @@ +/* + Copyright 2018-2022 Eric Gebhart <e.a.gebhart@gmail.com> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +// Create custom keycodes with arbitrary shifted and unshifted keys. +// originally for dvorak on bepo. But used by beakl on qwerty now too. + +// Why?: Because the keycodes are actually defined on the computer. So +// if you are trying to have dvorak, or beakl on bepo-fr, the shifted keys +// are wrong. But, I want my dvorak, so this allows the pairing of keys into +// a keycode that has shifted and non shifted behavior, outside of what the +// locale map says on the computer. +// +// These are the keys for dvorak on bepo. column one is the keycode and mods for +// the unshifted key, the second column is the keycode and mods for the shifted key. +// GR is Good Range. It subtracts SAFE_RANGE from the keycode so we can make a +// reasonably sized array without difficulties. The macro is for the constant declarations +// the function is for when we use it. + +//make an alt_local_keys.def - see the example. +// Include this file where you have your process_record_user function, +// call process_alt_local_key inside your process_record_user. + +#include USERSPACE_H +#include "altlocal_keys.h" + +const uint16_t key_translations[][2][2] = { +#include "altlocal_keys.def" +}; + +uint8_t gr(uint16_t kc){ + return (kc - SAFE_RANGE); +} + +// send the right keycode for the right mod. +// remove the mods we are taking care of, +// send our keycodes then restore them. +// all so we can make dvorak keys from bepo keycodes. +void send_keycode(uint16_t kc){ + uint8_t tmp_mods = get_mods(); + bool is_shifted = ( tmp_mods & (MOD_BIT(KC_LSFT)|MOD_BIT(KC_RSFT)) ); + + // need to turn of the shift if it is on. + unregister_mods((MOD_BIT(KC_LSFT)|MOD_BIT(KC_RSFT))); + if(is_shifted){ + register_mods(SHIFTED_MODS(kc)); + register_code16(SHIFTED_KEY(kc)); + unregister_code16(SHIFTED_KEY(kc)); + unregister_mods(SHIFTED_MODS(kc)); + } else{ + register_mods(UNSHIFTED_MODS(kc)); + register_code16(UNSHIFTED_KEY(kc)); + unregister_code16(UNSHIFTED_KEY(kc)); + unregister_mods(UNSHIFTED_MODS(kc)); + } + clear_mods(); + register_mods(tmp_mods); +} + +bool process_alt_local_key(uint16_t keycode, keyrecord_t* record) { + switch(keycode){ + case ALT_LOCAL_KEYS_START ... ALT_LOCAL_KEYS_END: + if(record->event.pressed) + send_keycode(keycode); + unregister_code(keycode); + break; + } + return (true); +} |