136 lines
4.6 KiB
C
136 lines
4.6 KiB
C
/* Copyright 2019-2021 Konstantin Đorđević <vomindoraan@gmail.com>
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*
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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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*
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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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*
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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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#include "tap_dance.h"
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#include "konstantin.h"
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#define ACTION_TAP_DANCE_DOUBLE_MOD(mod1, mod2) { \
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.fn = { td_double_mod_each, NULL, td_double_mod_reset }, \
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.user_data = &(tap_dance_pair_t){ mod1, mod2 }, \
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}
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void td_double_mod_each(tap_dance_state_t *state, void *user_data) {
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tap_dance_pair_t *data = (tap_dance_pair_t *)user_data;
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// Single tap → mod1, double tap → mod2, triple tap etc. → mod1+mod2
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if (state->count == 1 || state->count == 3) {
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register_code(data->kc1);
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} else if (state->count == 2) {
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unregister_code(data->kc1);
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register_code(data->kc2);
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}
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// Prevent tap dance from sending the mods as weak mods
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state->weak_mods &= ~(MOD_BIT(data->kc1) | MOD_BIT(data->kc2));
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}
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void td_double_mod_reset(tap_dance_state_t *state, void *user_data) {
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tap_dance_pair_t *data = (tap_dance_pair_t *)user_data;
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if (state->count == 1 || state->count >= 3) {
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unregister_code(data->kc1);
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}
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if (state->count >= 2) {
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unregister_code(data->kc2);
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}
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}
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#define ACTION_TAP_DANCE_MOD_LAYER(mod, layer) { \
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.fn = { td_mod_layer_each, NULL, td_mod_layer_reset }, \
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.user_data = &(tap_dance_dual_role_t){ mod, layer }, \
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}
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void td_mod_layer_each(tap_dance_state_t *state, void *user_data) {
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tap_dance_dual_role_t *data = (tap_dance_dual_role_t *)user_data;
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// Single tap → mod, double tap → layer, triple tap etc. → mod+layer
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if (state->count == 1 || state->count == 3) {
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register_code(data->kc);
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} else if (state->count == 2) {
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unregister_code(data->kc);
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// Prevent tap dance from sending the mod as a weak mod
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state->weak_mods &= ~MOD_BIT(data->kc);
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layer_on(data->layer);
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}
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}
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void td_mod_layer_reset(tap_dance_state_t *state, void *user_data) {
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tap_dance_dual_role_t *data = (tap_dance_dual_role_t *)user_data;
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if (state->count == 1 || state->count >= 3) {
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unregister_code(data->kc);
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}
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if (state->count >= 2) {
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layer_off(data->layer);
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}
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}
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#define ACTION_TAP_DANCE_LAYER_MOD(layer, mod) { \
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.fn = { td_layer_mod_each, NULL, td_layer_mod_reset }, \
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.user_data = &(tap_dance_layer_mod_t){ layer, mod, 0, 0 }, \
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}
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typedef struct {
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uint8_t layer;
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uint16_t kc;
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bool layer_on; // Layer state when tap dance started
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bool started;
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} tap_dance_layer_mod_t;
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void td_layer_mod_each(tap_dance_state_t *state, void *user_data) {
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tap_dance_layer_mod_t *data = (tap_dance_layer_mod_t *)user_data;
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if (!data->started) {
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data->layer_on = IS_LAYER_ON(data->layer);
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data->started = true;
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}
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// Single tap → layer, double tap → mod, triple tap etc. → layer+mod
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if (state->count == 1 || state->count == 3) {
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layer_on(data->layer);
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} else if (state->count == 2) {
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if (!data->layer_on) {
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layer_off(data->layer);
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}
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register_code(data->kc);
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}
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}
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void td_layer_mod_reset(tap_dance_state_t *state, void *user_data) {
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tap_dance_layer_mod_t *data = (tap_dance_layer_mod_t *)user_data;
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if ((state->count == 1 || state->count >= 3) && !data->layer_on) {
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layer_off(data->layer);
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}
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if (state->count >= 2) {
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unregister_code(data->kc);
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}
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data->started = false;
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}
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tap_dance_action_t tap_dance_actions[] = {
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[TD_DST_A_R] = ACTION_TAP_DANCE_DOUBLE(DST_ADD, DST_REM),
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[TD_RAL_RGU] = ACTION_TAP_DANCE_DOUBLE_MOD(KC_RALT, KC_RGUI),
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[TD_RCT_RSF] = ACTION_TAP_DANCE_DOUBLE_MOD(KC_RCTL, KC_RSFT),
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[TD_RSF_RCT] = ACTION_TAP_DANCE_DOUBLE_MOD(KC_RSFT, KC_RCTL),
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#ifdef LAYER_FN
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[TD_LSFT_FN] = ACTION_TAP_DANCE_MOD_LAYER(KC_LSFT, L_FN),
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[TD_RCTL_FN] = ACTION_TAP_DANCE_MOD_LAYER(KC_RCTL, L_FN),
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[TD_FN_RCTL] = ACTION_TAP_DANCE_LAYER_MOD(L_FN, KC_RCTL),
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#endif
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};
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