From 10f33a3e484e24065ed5eaab1c56c35156bace89 Mon Sep 17 00:00:00 2001
From: tmk <nobody@nowhere>
Date: Sun, 31 Mar 2013 22:47:19 +0900
Subject: Remove ACT_KEYMAP and ACT_OVERLAY

- Remove ACT_OVERLAY
- Rename ACT_KEYMAP to ACT_LAYER
- Add ACT_LAYER_BITOP
---
 common/layer_switch.c | 90 ++-------------------------------------------------
 1 file changed, 2 insertions(+), 88 deletions(-)

(limited to 'common/layer_switch.c')

diff --git a/common/layer_switch.c b/common/layer_switch.c
index a5d426a899..359e6b9d84 100644
--- a/common/layer_switch.c
+++ b/common/layer_switch.c
@@ -24,7 +24,7 @@ void default_layer_set(uint8_t layer)
 }
 
 
-#ifndef NO_ACTION_KEYMAP
+#ifndef NO_ACTION_LAYER
 /* 
  * Keymap Layer (0-15)
  */
@@ -100,98 +100,12 @@ void keymap_debug(void)
 
 
 
-#ifndef NO_ACTION_OVERLAY
-/* 
- * Overlay Layer (16-31 = 0-15|0x10)
- */
-uint16_t overlay_stat = 0;
-
-/* return highest layer whose state is on */
-uint8_t overlay_get_layer(void)
-{
-    return biton16(overlay_stat);
-}
-
-static void overlay_stat_set(uint16_t stat)
-{
-    debug("overlay: ");
-    overlay_debug(); debug(" to ");
-
-    overlay_stat = stat;
-
-    overlay_debug(); debug("\n");
-
-    clear_keyboard_but_mods(); // To avoid stuck keys
-}
-
-void overlay_clear(void)
-{
-    overlay_stat_set(0);
-}
-
-
-void overlay_set(uint16_t stat)
-{
-    overlay_stat_set(stat);
-}
-
-void overlay_move(uint8_t layer)
-{
-    overlay_stat_set(1<<layer);
-}
-
-void overlay_on(uint8_t layer)
-{
-    overlay_stat_set(overlay_stat | (1<<layer));
-}
-
-void overlay_off(uint8_t layer)
-{
-    overlay_stat_set(overlay_stat & ~(1<<layer));
-}
-
-void overlay_invert(uint8_t layer)
-{
-    overlay_stat_set(overlay_stat ^ (1<<layer));
-}
-
-void overlay_or(uint16_t stat)
-{
-    overlay_stat_set(overlay_stat | stat);
-}
-void overlay_and(uint16_t stat)
-{
-    overlay_stat_set(overlay_stat & stat);
-}
-void overlay_xor(uint16_t stat)
-{
-    overlay_stat_set(overlay_stat ^ stat);
-}
-
-void overlay_debug(void)
-{
-    debug_hex16(overlay_stat); debug("("); debug_dec(overlay_get_layer()); debug(")");
-}
-#endif
-
 action_t layer_switch_get_action(key_t key)
 {
     action_t action;
     action.code = ACTION_TRANSPARENT;
 
-#ifndef NO_ACTION_OVERLAY
-    /* overlay: top layer first */
-    for (int8_t i = 15; i >= 0; i--) {
-        if (overlay_stat & (1<<i)) {
-            action = action_for_key(i | OVERLAY_BIT, key);
-            if (action.code != ACTION_TRANSPARENT) {
-                return action;
-            }
-        }
-    }
-#endif
-
-#ifndef NO_ACTION_KEYMAP
+#ifndef NO_ACTION_LAYER
     /* keymap: top layer first */
     for (int8_t i = 15; i >= 0; i--) {
         if (keymap_stat & (1<<i)) {
-- 
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