-#ifdef UCIS_ENABLE
-void qk_ucis_start(void) {
- qk_ucis_state.count = 0;
- qk_ucis_state.in_progress = true;
-
- qk_ucis_start_user();
-}
-
-__attribute__((weak))
-void qk_ucis_start_user(void) {
- unicode_input_start();
- register_hex(0x2328);
- unicode_input_finish();
-}
-
-static bool is_uni_seq(char *seq) {
- uint8_t i;
-
- for (i = 0; seq[i]; i++) {
- uint16_t code;
- if (('1' <= seq[i]) && (seq[i] <= '0'))
- code = seq[i] - '1' + KC_1;
- else
- code = seq[i] - 'a' + KC_A;
-
- if (i > qk_ucis_state.count || qk_ucis_state.codes[i] != code)
- return false;
- }
-
- return (qk_ucis_state.codes[i] == KC_ENT ||
- qk_ucis_state.codes[i] == KC_SPC);
-}
-
-__attribute__((weak))
-void qk_ucis_symbol_fallback (void) {
- for (uint8_t i = 0; i < qk_ucis_state.count - 1; i++) {
- uint8_t code = qk_ucis_state.codes[i];
- register_code(code);
- unregister_code(code);
- wait_ms(UNICODE_TYPE_DELAY);
- }
-}
-
-void register_ucis(const char *hex) {
- for(int i = 0; hex[i]; i++) {
- uint8_t kc = 0;
- char c = hex[i];
-
- switch (c) {
- case '0':
- kc = KC_0;
- break;
- case '1' ... '9':
- kc = c - '1' + KC_1;
- break;
- case 'a' ... 'f':
- kc = c - 'a' + KC_A;
- break;
- case 'A' ... 'F':
- kc = c - 'A' + KC_A;
- break;
- }
-
- if (kc) {
- register_code (kc);
- unregister_code (kc);
- wait_ms (UNICODE_TYPE_DELAY);
- }
- }
-}
-
-bool process_ucis (uint16_t keycode, keyrecord_t *record) {
- uint8_t i;
-
- if (!qk_ucis_state.in_progress)
- return true;
-
- if (qk_ucis_state.count >= UCIS_MAX_SYMBOL_LENGTH &&
- !(keycode == KC_BSPC || keycode == KC_ESC || keycode == KC_SPC || keycode == KC_ENT)) {
- return false;
- }
-
- if (!record->event.pressed)
- return true;
-
- qk_ucis_state.codes[qk_ucis_state.count] = keycode;
- qk_ucis_state.count++;
-
- if (keycode == KC_BSPC) {
- if (qk_ucis_state.count >= 2) {
- qk_ucis_state.count -= 2;
- return true;
- } else {
- qk_ucis_state.count--;
- return false;
- }
- }
-
- if (keycode == KC_ENT || keycode == KC_SPC || keycode == KC_ESC) {
- bool symbol_found = false;
-
- for (i = qk_ucis_state.count; i > 0; i--) {
- register_code (KC_BSPC);
- unregister_code (KC_BSPC);
- wait_ms(UNICODE_TYPE_DELAY);
- }
-
- if (keycode == KC_ESC) {
- qk_ucis_state.in_progress = false;
- return false;
- }
-
- unicode_input_start();
- for (i = 0; ucis_symbol_table[i].symbol; i++) {
- if (is_uni_seq (ucis_symbol_table[i].symbol)) {
- symbol_found = true;
- register_ucis(ucis_symbol_table[i].code + 2);
- break;
- }
- }
- if (!symbol_found) {
- qk_ucis_symbol_fallback();
- }
- unicode_input_finish();
-
- qk_ucis_state.in_progress = false;
- return false;
- }
- return true;
-}
-#endif