- /* Copyright 2017 Jack Humbert
- *
- * 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/>.
- */
-
- #include "process_unicodemap.h"
-
- __attribute__((weak)) uint16_t unicodemap_index(uint16_t keycode) {
- if (keycode >= QK_UNICODEMAP_PAIR) {
- // Keycode is a pair: extract index based on Shift / Caps Lock state
- uint16_t index = keycode - QK_UNICODEMAP_PAIR;
-
- uint8_t mods = get_mods() | get_weak_mods();
- #ifndef NO_ACTION_ONESHOT
- mods |= get_oneshot_mods();
- #endif
-
- bool shift = mods & MOD_MASK_SHIFT;
- bool caps = host_keyboard_led_state().caps_lock;
- if (shift ^ caps) {
- index >>= 7;
- }
-
- return index & 0x7F;
- } else {
- // Keycode is a regular index
- return keycode - QK_UNICODEMAP;
- }
- }
-
- bool process_unicodemap(uint16_t keycode, keyrecord_t *record) {
- if (keycode >= QK_UNICODEMAP && keycode <= QK_UNICODEMAP_PAIR_MAX && record->event.pressed) {
- uint32_t code_point = pgm_read_dword(unicode_map + unicodemap_index(keycode));
- register_unicode(code_point);
- }
- return true;
- }
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