/*

 * GraphLCD driver library

 *

 * driver.h  -  driver base class

 *

 * parts were taken from graphlcd plugin for the Video Disc Recorder

 * (c) 2001-2004 Carsten Siebholz <c.siebholz AT t-online.de>

 *

 * This file is released under the GNU General Public License. Refer

 * to the COPYING file distributed with this package.

 *

 * (c) 2004 Andreas Regel <andreas.regel AT powarman.de>

 */

#ifndef _GLCDDRIVERS_DRIVER_H_

#define _GLCDDRIVERS_DRIVER_H_

#include <stdint.h>

namespace GLCD

{

class cDriver

{

protected:

    int width;

    int height;

public:

    cDriver();

    virtual ~cDriver() {}

    int Width() const { return width; }

    int Height() const { return height; }

    virtual int Init() { return 0; }

    virtual int DeInit() { return 0; }

    virtual void Clear() {}

    virtual void Set8Pixels(int x, int y, unsigned char data) {}

    virtual void SetScreen(const unsigned char * data, int width, int height, int lineSize);

    virtual void Refresh(bool refreshAll = false) {}

    virtual void SetBrightness(unsigned int percent) {}

    virtual bool HasKeys(); 

    virtual int  GetKey(); 

};

} // end of namespace

#endif