widget.h

// This is an abstraction of display elements used in terminal programs.
// By itself, it does nothing as it contains one pure virtual function.
// Revision: $Revision: 1.1 $
// Change Log
//   $Log: widget.h,v $
//   Revision 1.1  2016/03/17 16:03:33  pngwen
//   Initial revision
//

#ifndef WIDGET_H
#define WIDGET_H

class Widget {

 public:
  Widget(int _x, int _y, int _width, int _height);
  Widget();


  //drawing functions
  virtual void display()=0;
  virtual void clear();

  //set our parameters
  virtual int x();
  virtual void x(int _x);
  virtual int y();
  virtual void y(int _y);
  virtual int width();
  virtual void width(int _width);
  virtual int height();
  virtual void height(int _height);

 protected:
    int _x;
    int _y;
    int _width;
    int _height;
};

#endif // Widget_h