#ifndef CCC_SHAP_H
#define CCC_SHAP_H

/****************************************************************************
** COPYRIGHT (C):    1995 Cay S. Horstmann. All Rights Reserved.
** PROJECT:          Computing Concepts with C++ 2E
** FILE:             ccc_shap.h
** PURPOSE:          defines shapes for graphics
** VERSION           2.0
** PROGRAMMER:       Cay Horstmann (CSH)
**                   Jiaoyang Zhou
** NOTE TO STUDENTS: Once you mastered chapter 8, you should be able
** to understand this file. Just ignore the EXPORT directives, though.
** They are used to automatically extract header files from source files.
****************************************************************************/

#line 16 "ccc_shap.cpp"


#ifndef CCC_ANSI_H
   #include <string>
   using namespace std;
#endif

#ifdef CCC_USE_OLD_CLIBS
   #include <stdio.h>
#else
   #include <cstdio>
#endif


#line 36 "ccc_shap.cpp"


class Point
{
public:
   Point();
   Point(double x1, double y1);
   double get_x() const;
   double get_y() const;
   void move(double dx, double dy);
private:
   double x;
   double y;
};

/*-------------------------------------------------------------------------*/

class Circle
{
public:
   Circle();
   Circle(Point p, double r);
   Point get_center() const;
   double get_radius() const;
   void move(double dx, double dy);
private:
   Point center;
   double radius;
};

/*-------------------------------------------------------------------------*/

class Line
{
public:
   Line();
   Line(Point p1, Point p2);
   Point get_start() const;
   Point get_end() const;
   void move(double dx, double dy);

private:
   Point from;
   Point to;
};

/*-------------------------------------------------------------------------*/

class Message
{
public:
   Message();
   Message(Point s, double x);
   Message(Point s, const string& m);
   Point get_start() const;
   string get_message() const;
   void move(double dx, double dy);
private:
   Point start;
   string message;
};


#endif