//---------------------------------------------------------------------------
//  Copyright (c) Jim Wright 2004
//
//  JimLine.h
//  This is a line class that combines both the math type of line stuff 
//  such as finding the intersection of two lines, with the graphics stuff
//
//---------------------------------------------------------------------------

#pragma once

class CJimLine :
  public CJimDrawingObject
{
  private:
    CJimPoint m_a;
    CJimPoint m_b;
    bool      m_intersectError;
    bool      m_slopeError;
    int       m_size;
    COLORREF  m_color;

public:
  CJimLine(void);
  CJimLine(CJimPoint a, CJimPoint b);
  CJimLine(CJimPoint a, CJimPoint b, COLORREF color);
  CJimLine(const CJimLine &right);
  CJimLine(CJimPoint a, double angle, double length);
  CJimLine(CJimPoint a, double angle, double length, COLORREF color);

  CJimLine & operator=(const CJimLine &right);

  ~CJimLine(void);

  virtual void Draw(CDC *hDC, int x, int y,double scale);
  virtual double FindTop(void);
  virtual double FindLeft(void);
  virtual double FindBottom(void);
  virtual double FindRight(void);
  CJimPoint GetA(void);
  CJimPoint GetB(void);
  CJimPoint Intersect(CJimLine anotherLine);
  bool      PointOnLine(CJimPoint a);
  double    Slope(void);
  double    Length(void);
};