//

//

//

#ifndef DISPLAY_H

#define DISPLAY_H

/**

Define an interface to some basic display functionality

*/

class DisplayBase

	{

public:

	virtual ~DisplayBase(){};

	//

	virtual int Open()=0;

	virtual void Close()=0;

	//

	virtual int MinBrightness() const=0;

	virtual int MaxBrightness() const=0;

	virtual void SetBrightness(int aBrightness)=0;

	virtual void Clear()=0;

	virtual void Fill()=0;

	//

	virtual void SwapBuffers()=0;

	};

/**

*/

class GraphicDisplay : public DisplayBase

	{

public:

	virtual int WidthInPixels() const=0;

	virtual int HeightInPixels() const=0;

	virtual void SetPixel(unsigned char aX, unsigned char aY, bool aOn)=0;

	virtual void SetAllPixels(unsigned char aOn)=0;

	virtual int FrameBufferSizeInBytes() const=0;

	//virtual int BitBlit(unsigned char* aSrc, unsigned char aSrcWidth, unsigned char aSrcHeight, unsigned char aTargetX, unsigned char aTargetY) const=0;

	};

#endif