From 8e47f64888b4b9edfcf6038d2dac0ec7d95623c1 Mon Sep 17 00:00:00 2001
From: lambda_sakura <lambda.sakura@gmail.com>
Date: Wed, 25 Apr 2018 19:14:27 +0900
Subject: [PATCH] Add support for RETRO_TAPPING to LT(layer, kc)

---
 tmk_core/common/action.c | 10 +++++++++-
 tmk_core/common/action.h |  1 +
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/tmk_core/common/action.c b/tmk_core/common/action.c
index b99c2acaa7..ec8d6ed7b9 100644
--- a/tmk_core/common/action.c
+++ b/tmk_core/common/action.c
@@ -653,7 +653,7 @@ void process_action(keyrecord_t *record, action_t action)
 
 #ifndef NO_ACTION_TAPPING
   #ifdef RETRO_TAPPING
-  if (!is_tap_key(record->event.key)) {
+  if (!is_tap_action(action)) {
     retro_tapping_counter = 0;
   } else {
     if (event.pressed) {
@@ -929,7 +929,15 @@ void clear_keyboard_but_mods_and_keys()
 bool is_tap_key(keypos_t key)
 {
     action_t action = layer_switch_get_action(key);
+    return is_tap_action(action);
+}
 
+/** \brief Utilities for actions. (FIXME: Needs better description)
+ *
+ * FIXME: Needs documentation.
+ */
+bool is_tap_action(action_t action)
+{
     switch (action.kind.id) {
         case ACT_LMODS_TAP:
         case ACT_RMODS_TAP:
diff --git a/tmk_core/common/action.h b/tmk_core/common/action.h
index 8e47e5339e..799e3bb0ef 100644
--- a/tmk_core/common/action.h
+++ b/tmk_core/common/action.h
@@ -97,6 +97,7 @@ void clear_keyboard_but_mods(void);
 void clear_keyboard_but_mods_and_keys(void);
 void layer_switch(uint8_t new_layer);
 bool is_tap_key(keypos_t key);
+bool is_tap_action(action_t action);
 
 #ifndef NO_ACTION_TAPPING
 void process_record_tap_hint(keyrecord_t *record);