File evabScreenSSD1306.h

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#pragma once

#include <evabScreenPage8Base.h>
#include <evabIFont.h>
#include <Wire.h>

namespace evab
{

  class ScreenSSD1306 : public ScreenPage8Base
  {
  public:
    ScreenSSD1306(const IFont *aFont, unsigned long aWireClock = 800000L, uint8_t aHeightPx = 64);

    void SetContrast(uint8_t aContrast);

    Coor Size() override;

    unsigned short Serialize(const Coor &aPos, const Coor &aSize, bool isFocused);

    void Deserialize(unsigned short aSerialized, Coor &aPos, Coor &aSize, bool &isFocused);

  private:
    void drawVerticalSlice(Coor aPosition, unsigned char aCutColumn, unsigned char aSlice) override;

    void clearTile(Coor aPosition, unsigned char aColor) override;

    void clearDisplay();

    void sendCommand(uint8_t aCmd);

    void sendData(uint8_t aData);

    uint8_t mAddress; 
    uint8_t mWidth;   
    uint8_t mHeight;  
    uint8_t mPages;   
  };

}