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#if !defined(__SCREENITEM_H__)

#define __SCREENITEM_H__

#include <inttypes.h>

#include <Max_LCD.h>

#include "dataitem.h"

struct ScreenItemAttributes

{

    uint16_t  bmLeft         : 4;

    uint16_t  bmTop          : 2;

    uint16_t  bmLen          : 5;

    uint16_t  bmHighlighted  : 1;

    uint16_t  bmHlChanged    : 1;

    uint16_t  bmPgmString    : 1;

};

class ScreenItem

{

      ScreenItemAttributes    itemAttribs;

      void                    *dataItem;

      void Print(Max_LCD *p);

      void SetAttribs(uint8_t left, uint8_t top, uint8_t len, bool highlighted, bool pgm);

public:

    ScreenItem(uint8_t left, uint8_t top, uint8_t len, bool highlighted, DataItemBase *item);

    ScreenItem(uint8_t left, uint8_t top, uint8_t len, bool highlighted, const char *item);

    void Update(Max_LCD *pLcd, bool initial = true);

    void Highlight(bool on) { itemAttribs.bmHighlighted = (on) ? 1 : 0; itemAttribs.bmHlChanged = 1; };

    bool IsHighlighted() { return (itemAttribs.bmHighlighted == 1); };

};

#endif