tuoyuan.cpp

来自「Viewdraw 30」· C++ 代码 · 共 95 行

// Tuoyuan.cpp: implementation of the CTuoyuan class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "test1.h"
#include "Tuoyuan.h"

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

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

IMPLEMENT_SERIAL(CTuoyuan,CObject1,1)

CTuoyuan::CTuoyuan()
{

}

CTuoyuan::~CTuoyuan()
{

}
void CTuoyuan::Draw(CDC *pDC)
{
	switch(m_nSelect) 
	{
	case 1:
		{
			CBrush brush;
			brush.CreateSolidBrush(m_crColor);
			CBrush*pOldBrush=pDC->SelectObject(&brush);	
			pDC->Ellipse(m_ptFirstT.x,m_ptFirstT.y,m_ptEndT.x,m_ptEndT.y);
			pDC->SelectObject(pOldBrush);
		}
		break;
	case 0:
		{
			CPen pen (m_nPenType,m_nPenWidth,m_crColor);
			CPen*pOldPen=pDC->SelectObject(&pen);	
			pDC->SelectStockObject(NULL_BRUSH);	
			pDC->Ellipse(m_ptFirstT.x,m_ptFirstT.y,m_ptEndT.x,m_ptEndT.y);
			pDC->SelectObject(pOldPen);
		}
		break;
	default:
		break;
	}
	

}

void CTuoyuan::GetPoint(CPoint pt1, CPoint pt2)
{
	m_ptFirstT=pt1;
	m_ptEndT=pt2;
}
CPoint CTuoyuan::SetFirstPoint()
{
	return m_ptFirstT;
}

CPoint CTuoyuan::SetEndPoint()
{
	return m_ptEndT;
}

void CTuoyuan::GetPoint2(int x1, int y1, int x2, int y2)
{
	m_ptFirstT.x=x1;
	m_ptFirstT.y=y1;
	m_ptEndT.x=x2;
	m_ptEndT.y=y2;
}
void CTuoyuan::Serialize(CArchive &ar)
{	
	
	CObject1::Serialize (ar);
	
	if (ar.IsStoring())
	{
		ar <<m_ptEndT<<m_ptFirstT<<m_nSelect;
	}
	else 
	{
		ar >>m_ptEndT>>m_ptFirstT>>m_nSelect;
	}
}