Pause/resume modes when stacking

[kaka/cakelight.git] / src / kaka / cakelight / mode / Mode.java

package kaka.cakelight.mode;

import kaka.cakelight.Configuration;
import kaka.cakelight.LedFrame;

import java.util.function.Consumer;

public abstract class Mode {
    private Consumer<LedFrame> frameListener;

    public abstract void enter(Configuration config);
    public abstract void pause();
    public abstract void resume();
    public abstract void exit();

    public void setFrameListener(Consumer<LedFrame> listener) {
        frameListener = listener;
    }

    public void updateWithFrame(LedFrame frame) {
        assert frameListener != null;
        frameListener.accept(frame);
    }
}