180 static int32_t setEphemeralMetaState(int32_t mask, bool down, int32_t oldMetaState) {  in setEphemeralMetaState()  argument
183         newMetaState = oldMetaState | mask;  in setEphemeralMetaState()
185         newMetaState = oldMetaState &  in setEphemeralMetaState()
192 int32_t normalizeMetaState(int32_t oldMetaState) {  in normalizeMetaState()  argument
193     int32_t newMetaState = oldMetaState;  in normalizeMetaState()
212 static int32_t toggleLockedMetaState(int32_t mask, bool down, int32_t oldMetaState) {  in toggleLockedMetaState()  argument
214         return oldMetaState;  in toggleLockedMetaState()
216         return oldMetaState ^ mask;  in toggleLockedMetaState()
220 int32_t updateMetaState(int32_t keyCode, bool down, int32_t oldMetaState) {  in updateMetaState()  argument
223         return setEphemeralMetaState(AMETA_ALT_LEFT_ON, down, oldMetaState);  in updateMetaState()
225         return setEphemeralMetaState(AMETA_ALT_RIGHT_ON, down, oldMetaState);  in updateMetaState()
227         return setEphemeralMetaState(AMETA_SHIFT_LEFT_ON, down, oldMetaState);  in updateMetaState()
229         return setEphemeralMetaState(AMETA_SHIFT_RIGHT_ON, down, oldMetaState);  in updateMetaState()
231         return setEphemeralMetaState(AMETA_SYM_ON, down, oldMetaState);  in updateMetaState()
233         return setEphemeralMetaState(AMETA_FUNCTION_ON, down, oldMetaState);  in updateMetaState()
235         return setEphemeralMetaState(AMETA_CTRL_LEFT_ON, down, oldMetaState);  in updateMetaState()
237         return setEphemeralMetaState(AMETA_CTRL_RIGHT_ON, down, oldMetaState);  in updateMetaState()
239         return setEphemeralMetaState(AMETA_META_LEFT_ON, down, oldMetaState);  in updateMetaState()
241         return setEphemeralMetaState(AMETA_META_RIGHT_ON, down, oldMetaState);  in updateMetaState()
243         return toggleLockedMetaState(AMETA_CAPS_LOCK_ON, down, oldMetaState);  in updateMetaState()
245         return toggleLockedMetaState(AMETA_NUM_LOCK_ON, down, oldMetaState);  in updateMetaState()
247         return toggleLockedMetaState(AMETA_SCROLL_LOCK_ON, down, oldMetaState);  in updateMetaState()
249         return oldMetaState;  in updateMetaState()