// Line.cpp: implementation of the CLine class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "Ex07_2.h"
#include "Line.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
IMPLEMENT_SERIAL(CLine,CObject,1)
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CLine::CLine()
{
	m_StartPt.x=0;
	m_StartPt.y=0;
    m_EndPt.x=0;
    m_EndPt.y=0;
}

CLine::CLine(int x1,int y1,int x2,int y2)
{
	m_StartPt.x=x1;
	m_StartPt.y=y1;
    m_EndPt.x=x2;
    m_EndPt.y=y2;
}
CLine::CLine(CPoint pt1,CPoint pt2)
{
	m_StartPt=pt1;
    m_EndPt=pt2;
}
CLine::~CLine()
{

}
void CLine::Draw(CDC*pDC)
{
	pDC->MoveTo(m_StartPt);
	pDC->LineTo(m_EndPt);
}
void CLine::Serialize(CArchive&ar)
{
	if(ar.IsStoring())
		ar<<m_StartPt<<m_EndPt;
	else
		ar>>m_StartPt>>m_EndPt;

}