58 lines
2 KiB
C
58 lines
2 KiB
C
/*
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Copyright 2022 Eric Gebhart <e.a.gebhart@gmail.com, @possumvibes,@Callum.
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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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// Derived from swapper by @Possumvibes and @Callum
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#include "swapper.h"
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swapper_state_t swapper_states[] = {
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#ifdef SWAPPER_ENABLE
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#include "swapper.def"
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#endif
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};
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uint8_t NUM_SWAPPER_STATES = sizeof(swapper_states) / sizeof(swapper_state_t);
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// Based on https://github.com/callum-oakley/qmk_firmware/tree/master/users/callum
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void process_swappers(uint16_t keycode, keyrecord_t *record) {
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#ifdef SWAPPER_ENABLE
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swapper_state_t *curr_state = NULL;
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for (int i = 0; i < NUM_SWAPPER_STATES; ++i) {
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curr_state = &swapper_states[i];
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if (keycode == curr_state->forward_trigger) {
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if (record->event.pressed) {
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if (!curr_state->active) {
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curr_state->active = true;
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register_code16(curr_state->mod);
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}
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register_code16(curr_state->forward);
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} else {
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unregister_code16(curr_state->forward);
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// Don't unregister curr_state->mod until some other key is hit or released.
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}
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} else if (curr_state->active && keycode == curr_state->reverse_trigger) {
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if (record->event.pressed) {
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register_code16(curr_state->reverse);
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} else {
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unregister_code16(curr_state->reverse);
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}
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} else if (curr_state->active) {
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unregister_code16(curr_state->mod);
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curr_state->active = false;
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}
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}
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#endif
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}
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