qmk_firmware/users/edvorakjp/edvorakjp_tap_dance.c

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#include "edvorakjp.h"
#include "process_keycode/process_tap_dance.h"
enum tap_state {
NONE = 0,
SINGLE_TAP = 1,
DOUBLE_TAP = 2,
HOLD,
};
typedef struct {
uint8_t lower;
uint8_t raise;
} td_status_t;
static td_status_t td_status = {NONE, NONE};
uint8_t cur_dance(qk_tap_dance_state_t *state) {
if (state->interrupted || !state->pressed) {
return state->count == 1 ? SINGLE_TAP : DOUBLE_TAP;
} else {
return HOLD;
}
}
void td_lower_finished(qk_tap_dance_state_t *state, void *user_data) {
td_status.lower = cur_dance(state);
switch (td_status.lower) {
case SINGLE_TAP:
set_japanese_mode(false);
break;
case DOUBLE_TAP:
set_japanese_mode(false);
register_code(KC_ESC);
break;
}
layer_on(L_EDVORAKJP_LOWER);
}
void td_lower_reset(qk_tap_dance_state_t *state, void *user_data) {
switch (td_status.lower) {
case DOUBLE_TAP:
unregister_code(KC_ESC);
break;
}
layer_off(L_EDVORAKJP_LOWER);
td_status.lower = NONE;
}
void td_raise_finished(qk_tap_dance_state_t *state, void *user_data) {
td_status.raise = cur_dance(state);
switch (td_status.raise) {
case DOUBLE_TAP:
// same as single
case SINGLE_TAP:
set_japanese_mode(true);
break;
}
layer_on(L_EDVORAKJP_RAISE);
}
void td_raise_reset(qk_tap_dance_state_t *state, void *user_data) {
layer_off(L_EDVORAKJP_RAISE);
td_status.raise = NONE;
}
qk_tap_dance_action_t tap_dance_actions[] = {
[TD_EDVORAKJP_LOWER] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, td_lower_finished, td_lower_reset),
[TD_EDVORAKJP_RAISE] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, td_raise_finished, td_raise_reset),
};
uint16_t get_tapping_term(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case QK_TAP_DANCE ... QK_TAP_DANCE_MAX:
return 150;
default:
return TAPPING_TERM;
}
}