+ if (action.func.opt & FUNC_TAP) { return true; }
+ return false;
+ }
+ return false;
+}
+
+
+/*
+ * debug print
+ */
+static void debug_event(keyevent_t event)
+{
+ debug_hex16((event.key.row<<8) | event.key.col);
+ if (event.pressed) debug("d("); else debug("u(");
+ debug_dec(event.time); debug(")");
+}
+
+static void debug_record(keyrecord_t record)
+{
+ debug_event(record.event); debug(":"); debug_dec(record.tap.count);
+ if (record.tap.interrupted) debug("-");
+}
+
+static void debug_action(action_t action)
+{
+ switch (action.kind.id) {
+ case ACT_LMODS: debug("ACT_LMODS"); break;
+ case ACT_RMODS: debug("ACT_RMODS"); break;
+ case ACT_LMODS_TAP: debug("ACT_LMODS_TAP"); break;
+ case ACT_RMODS_TAP: debug("ACT_RMODS_TAP"); break;
+ case ACT_USAGE: debug("ACT_USAGE"); break;
+ case ACT_MOUSEKEY: debug("ACT_MOUSEKEY"); break;
+ case ACT_KEYMAP: debug("ACT_KEYMAP"); break;
+ case ACT_OVERLAY: debug("ACT_OVERLAY"); break;
+ case ACT_MACRO: debug("ACT_MACRO"); break;
+ case ACT_COMMAND: debug("ACT_COMMAND"); break;
+ case ACT_FUNCTION: debug("ACT_FUNCTION"); break;
+ default: debug("UNKNOWN"); break;
+ }
+ debug("[");
+ debug_hex4(action.kind.param>>8);
+ debug(":");
+ debug_hex8(action.kind.param & 0xff);
+ debug("]");
+}
+
+
+
+#ifndef NO_ACTION_TAPPING
+/* Tapping
+ *
+ * Rule: Tap key is typed(pressed and released) within TAPPING_TERM.
+ * (without interfering by typing other key)
+ */
+/* return true when key event is processed or consumed. */
+static bool process_tapping(keyrecord_t *keyp)
+{
+ keyevent_t event = keyp->event;
+
+ // if tapping
+ if (IS_TAPPING_PRESSED()) {
+ if (WITHIN_TAPPING_TERM(event)) {
+ if (tapping_key.tap.count == 0) {
+ if (IS_TAPPING_KEY(event.key) && !event.pressed) {
+ // first tap!
+ debug("Tapping: First tap(0->1).\n");
+ tapping_key.tap.count = 1;
+ tapping_key.tap.interrupted = (waiting_buffer_has_anykey_pressed() ? true : false);
+ debug_tapping_key();
+ process_action(&tapping_key);
+
+ // enqueue
+ keyp->tap = tapping_key.tap;
+ return false;
+ }
+#if TAPPING_TERM >= 500
+ /* This can prevent from typing some tap keys in a row at a time. */
+ else if (!event.pressed && waiting_buffer_typed(event)) {
+ // other key typed. not tap.
+ debug("Tapping: End. No tap. Interfered by typing key\n");
+ process_action(&tapping_key);
+ tapping_key = (keyrecord_t){};
+ debug_tapping_key();
+
+ // enqueue
+ return false;
+ }
+#endif
+ else {
+ // other key events shall be enq'd till tapping state settles.
+ return false;
+ }
+ }
+ // tap_count > 0
+ else {
+ if (IS_TAPPING_KEY(event.key) && !event.pressed) {
+ debug("Tapping: Tap release("); debug_dec(tapping_key.tap.count); debug(")\n");
+ keyp->tap = tapping_key.tap;
+ process_action(keyp);
+ tapping_key = *keyp;
+ debug_tapping_key();
+ return true;
+ }
+ else if (is_tap_key(keyp->event.key) && event.pressed) {
+ if (tapping_key.tap.count > 1) {
+ debug("Tapping: Start new tap with releasing last tap(>1).\n");
+ // unregister key
+ process_action(&(keyrecord_t){
+ .tap = tapping_key.tap,
+ .event.key = tapping_key.event.key,
+ .event.time = event.time,
+ .event.pressed = false
+ });
+ } else {
+ debug("Tapping: Start while last tap(1).\n");
+ }
+ tapping_key = *keyp;
+ waiting_buffer_scan_tap();
+ debug_tapping_key();
+ return true;
+ }
+ else {
+ if (!IS_NOEVENT(keyp->event)) {
+ debug("Tapping: key event while last tap(>0).\n");
+ }
+ process_action(keyp);
+ return true;
+ }
+ }
+ }
+ // after TAPPING_TERM
+ else {
+ if (tapping_key.tap.count == 0) {
+ debug("Tapping: End. Timeout. Not tap(0): ");
+ debug_event(event); debug("\n");
+ process_action(&tapping_key);
+ tapping_key = (keyrecord_t){};
+ debug_tapping_key();
+ return false;
+ } else {
+ if (IS_TAPPING_KEY(event.key) && !event.pressed) {
+ debug("Tapping: End. last timeout tap release(>0).");
+ keyp->tap = tapping_key.tap;
+ process_action(keyp);
+ tapping_key = (keyrecord_t){};
+ return true;
+ }
+ else if (is_tap_key(keyp->event.key) && event.pressed) {
+ if (tapping_key.tap.count > 1) {
+ debug("Tapping: Start new tap with releasing last timeout tap(>1).\n");
+ // unregister key
+ process_action(&(keyrecord_t){
+ .tap = tapping_key.tap,
+ .event.key = tapping_key.event.key,
+ .event.time = event.time,
+ .event.pressed = false
+ });
+ } else {
+ debug("Tapping: Start while last timeout tap(1).\n");
+ }
+ tapping_key = *keyp;
+ waiting_buffer_scan_tap();
+ debug_tapping_key();
+ return true;
+ }
+ else {
+ if (!IS_NOEVENT(keyp->event)) {
+ debug("Tapping: key event while last timeout tap(>0).\n");
+ }
+ process_action(keyp);
+ return true;
+ }
+ }
+ }
+ } else if (IS_TAPPING_RELEASED()) {
+ if (WITHIN_TAPPING_TERM(event)) {
+ if (tapping_key.tap.count > 0 && IS_TAPPING_KEY(event.key) && event.pressed) {
+ // sequential tap.
+ keyp->tap = tapping_key.tap;
+ keyp->tap.count += 1;
+ debug("Tapping: Tap press("); debug_dec(keyp->tap.count); debug(")\n");
+ process_action(keyp);
+ tapping_key = *keyp;
+ debug_tapping_key();
+ return true;
+ } else if (event.pressed && is_tap_key(event.key)) {
+ // Sequential tap can be interfered with other tap key.
+ debug("Tapping: Start with interfering other tap.\n");
+ tapping_key = *keyp;
+ waiting_buffer_scan_tap();
+ debug_tapping_key();
+ return true;
+ } else {
+ if (!IS_NOEVENT(keyp->event)) debug("Tapping: other key just after tap.\n");
+ process_action(keyp);