across.cpp

mfc的电子元器件系统。可以绘制基本图形。对cdc的初级应用。

// Across.cpp: implementation of the CAcross class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "Maze.h"
#include "Across.h"

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
IMPLEMENT_SERIAL(CAcross,CShape,0)

CAcross::CAcross()
{}

CAcross::~CAcross()
{}

CAcross::CAcross(CRect rect):CShape(rect)
{}

void CAcross::Serialize(CArchive &ar)
{
		CShape::Serialize(ar);
}

void CAcross::Draw(CDC *pDC)
{
	CShape::Draw(pDC);
	CPen* OldPen;
	CPen* NewPen=new CPen(PS_SOLID,4,RGB(255,0,200));
	OldPen=pDC->SelectObject(NewPen);
	CRect rect;
	rect=GetRectTracker();
	pDC->MoveTo(rect.left,(rect.top+rect.bottom)/2);
	pDC->LineTo(rect.right,(rect.top+rect.bottom)/2);
	pDC->SelectObject(OldPen);
}