/*
  sys64738.h - Library from sys64738.
  Created by Paolo Iocco, October 20, 2014.
  Released into the public domain.
*/
#ifndef sys64738_h
#define sys64738_h

//#if ARDUINO >= 100
 #include "Arduino.h"
//#else
//#include "WProgram.h"
//#endif
#include "font.h"

/*
 * Classe generale per la grafica
 */

class graphic{
public:
	graphic(void);
	virtual void Init(void);
	virtual void Clear(void);
	virtual void Fillscreen(unsigned char FillData);
	virtual void Locate (unsigned char x, unsigned char y);
	virtual void WriteChar(char character, char font);
	void WriteCharXY(unsigned char x, unsigned char y, char character, char font);
	void WriteString(char *characters, char font);
	void WriteStringXY(unsigned char x, unsigned char y, char *characters, char font);
	virtual void Draw_BMP(unsigned char x0, unsigned char y0, unsigned char x1, unsigned char y1,const char BMP[]);

protected:
	byte _MaxX, _MaxY;
	const byte *_font;
	byte _ch_width;
};

//********************************************************************************************************************
//**  NOKIA 5110 Display over SPI

#define LCD_C     LOW
#define LCD_D     HIGH
class Display5110 : public graphic {
public:
	Display5110(char PIN_SCE,char PIN_RESET,char PIN_DC,char PIN_SDIN,char PIN_SCLK);
	void Init(void);
	void Clear (void);
	void Locate (unsigned char x, unsigned char y);
	void WriteChar(char character, char font);
private:
	void WriteByte(byte dc, byte data);
	void SetContrast(unsigned char contrast);
	char _PIN_SCE;
	char _PIN_RESET;
	char _PIN_DC;
	char _PIN_SDIN;
	char _PIN_SCLK;
};

//********************************************************************************************************************
//**  OLED 2 Colors display over I2C

#define BLACK 0
#define WHITE 1
class DisplayIIC : public graphic{
public:
	DisplayIIC(int sda, int scl);
	void Init();
	void Clear();
	void FillScreen(unsigned char fill_Data);
	void Locate(unsigned char x, unsigned char y);
	void WriteChar(char character, char font);
	void Draw_BMP(unsigned char x0, unsigned char y0, unsigned char x1, unsigned char y1,const char BMP[]);
private:
	void IIC_Start();
	void IIC_Stop();
	void IIC_WriteByte(unsigned char IIC_Byte);
	void IIC_Command(unsigned char IIC_Command);
	void IIC_Data();
	int _sda;
	int _scl;
};

#endif