Merge branch 'master'

[qmk_firmware.git] / tmk_core / common / action_layer.h

diff --git a/tmk_core/common/action_layer.h b/tmk_core/common/action_layer.h
index b6da353cfdbe851d6bfb5689b6173135b8697d84..025cf5420f7d821098d1d991e77a16e6868694ba 100644 (file)
--- a/tmk_core/common/action_layer.h
+++ b/tmk_core/common/action_layer.h
@@ -68,8 +68,20 @@ void layer_xor(uint32_t state);
 #define layer_and(state)
 #define layer_xor(state)
 #define layer_debug()
+
+#endif
+
+/* pressed actions cache */
+#if !defined(NO_ACTION_LAYER) && defined(PREVENT_STUCK_MODIFIERS)
+/* The number of bits needed to represent the layer number: log2(32). */
+#define MAX_LAYER_BITS 5
+void update_source_layers_cache(keypos_t key, uint8_t layer);
+uint8_t read_source_layers_cache(keypos_t key);
 #endif
+action_t store_or_get_action(bool pressed, keypos_t key);
 
+/* return the topmost non-transparent layer currently associated with key */
+int8_t layer_switch_get_layer(keypos_t key);
 
 /* return action depending on current layer status */
 action_t layer_switch_get_action(keypos_t key);