TFTStream.h

#ifndef TFTStream_h
#define TFTStream_h
 
#include <inttypes.h>
 
#include <Stream.h>
 
#include <UTFT.h>
 
extern uint8_t SmallFont[];
 
 
class TFTStream : virtual public Stream
{
  protected:
    char *_tx_buffer;
    uint8_t _rows;
    uint8_t _cols;
    UTFT * _utft;
    uint8_t _first_row;
    uint8_t _crow;
    uint8_t _ccol;
    bool _on;
 
  public:
    TFTStream(UTFT *utft, char *tx_buffer, uint8_t rows, uint8_t cols);
    void begin(void);
    void end(void);
    void lcdOff(void){_utft->lcdOff();};
    void lcdOn(void){_utft->lcdOn();};
 
 
    size_t write(uint8_t);
    inline size_t write(unsigned long n) { return write((uint8_t)n); }
    inline size_t write(long n) { return write((uint8_t)n); }
    inline size_t write(unsigned int n) { return write((uint8_t)n); }
    inline size_t write(int n) { return write((uint8_t)n); }
    using Print::write; // pull in write(str) and write(buf, size) from Print
    void flush(void);
    bool isOn(void){return _on;};
};
 
class TFTStreamDev : public TFTStream
{
    public:
    TFTStreamDev(UTFT *utft, char *tx_buffer, uint8_t rows, uint8_t cols):
        TFTStream(utft, tx_buffer, rows, cols){};
    int available(void){return 0;};
    int peek(void){return -1;};
    int read(void){return -1;};
 
};
#endif