Kaleidoscope/src/layers.h

#pragma once

#include <Arduino.h>
#include "key_defs.h"
#include KALEIDOSCOPE_HARDWARE_H

class Layer_ {
  public:
    Layer_(void);

    static Key lookup(byte row, byte col);
    static void on(uint8_t layer);
    static void off(uint8_t layer);
    static void move(uint8_t layer);

    static uint8_t top(void);
    static void next(void);
    static void previous(void);

    static boolean isOn(uint8_t layer);

    static void defaultLayer(uint8_t layer);
    static uint8_t defaultLayer(void);

    static uint32_t getLayerState(void);

    static Key eventHandler(Key mappedKey, byte row, byte col, uint8_t keyState);

    static Key (*getKey)(uint8_t layer, byte row, byte col);

    static Key getKeyFromPROGMEM(uint8_t layer, byte row, byte col);

  private:
    static uint8_t highestLayer;
    static uint8_t keyMap[ROWS][COLS];

    static void mergeLayers(void);
};

Key layer_getKey (uint8_t layer, uint8_t r, uint8_t c);

extern Layer_ Layer;