X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fkaka%2Fcakelight%2FMode.java;h=ad9bc8d40847efd66c7e366fbaf254e1091b8b7e;hb=14d53f068b65b244c150a05e483e56cf6fdc38a5;hp=3a1f5d081228ae2443af33262715d67557d161be;hpb=4a2d60564647052562fad28644904298ba83667b;p=kaka%2Fcakelight.git

diff --git a/src/kaka/cakelight/Mode.java b/src/kaka/cakelight/Mode.java
index 3a1f5d0..ad9bc8d 100644
--- a/src/kaka/cakelight/Mode.java
+++ b/src/kaka/cakelight/Mode.java
@@ -1,6 +1,19 @@
 package kaka.cakelight;
 
-public interface Mode {
-    void enter(Configuration config);
-    void exit();
+import java.util.function.Consumer;
+
+public abstract class Mode {
+    private Consumer<LedFrame> frameListener;
+
+    public abstract void enter(Configuration config);
+    public abstract void exit();
+
+    public void setFrameListener(Consumer<LedFrame> listener) {
+        frameListener = listener;
+    }
+
+    public void updateWithFrame(LedFrame frame) {
+        assert frameListener != null;
+        frameListener.accept(frame);
+    }
 }