from.cpp

来自「Viewdraw 30」· C++ 代码 · 共 70 行

// From.cpp: implementation of the CFrom class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "test1.h"
#include "From.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

IMPLEMENT_SERIAL(CFrom,CObject1,1)

CFrom::CFrom()
{
	m_nNumber=0;
}

CFrom::~CFrom()
{
	
}
void CFrom::Draw(CDC *pDC)
{		
	CPen pen (m_nPenType,m_nPenWidth,m_crColor);
	CPen*pOldPen=pDC->SelectObject(&pen);
	
	for(int i=0;i<m_nNumber;i++)
	{
		pDC->MoveTo(m_ptPoint1[i]);
		pDC->LineTo(m_ptPoint2[i]);	
	}	

	pDC->SelectObject(pOldPen);
}

void CFrom::GetPoint(CPoint pt1, CPoint pt2)
{
	m_ptPoint1[m_nNumber]=pt1;
	m_ptPoint2[m_nNumber]=pt2;
	m_nNumber++;
}
void CFrom::Serialize(CArchive &ar)
{
	CObject1::Serialize (ar);
	
	
	if (ar.IsStoring())
		{
		ar<<m_nNumber;
		for(int i=0;i<m_nNumber;i++)
		ar << m_ptPoint1[i]<< m_ptPoint2[i];		
		}
	else 
		{
		ar>>m_nNumber;
		for(int i=0;i<m_nNumber;i++)
		ar >> m_ptPoint1[i] >> m_ptPoint2[i];	
		}	

}