mfc 实现画矩形、椭圆等 并可对其进行平移 缩放

可实现画矩形画圆等 同时可对其进行缩放平移

// Circle.cpp: implementation of the CCircle class.
//
//////////////////////////////////////////////////////////////////////

#include “stdafx.h“
#include “InteractiveDraw.h“
#include “Circle.h“

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

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

CCircle::CCircle（）
{

}

CCircle::~CCircle（）
{

}
IMPLEMENT_SERIAL（CCircle CShape 1） 
CCircle::CCircle（CPoint pFP CPoint pSP int Width int style COLORREF Color int FFlag COLORREF FColor int HFlag int HPattern） 
{  
	m_pFP=pFP; 
	m_pSP=pSP; 
	m_lineWidth=Width; 
	m_linestyle=style; 
	m_color=Color;  
	m_FFlag=FFlag; 
	m_FColor=FColor;  
	m_HFlag=HFlag; 
	m_HPattern=HPattern; 
}
void CCircle::Drawing（CDC *pDC） 
{  
	CPen NewPen *pOldPen; 
	NewPen.CreatePen（m_linestyle m_lineWidth m_color）;  
	pOldPen=pDC->Selectobject（&NewPen）;  
	pDC->SelectStockobject（NULL_BRUSH）;  
	CBrush NewBrush *pOldBrush;  
	if（m_FFlag）  
	{   
		if（m_HFlag==0）    
			NewBrush.CreateSolidBrush（m_FColor）;  
		else  
			NewBrush.CreateHatchBrush（m_HPattern m_FColor）; 
		pOldBrush=pDC->Selectobject（&NewBrush）; 
	} 
	pDC->Ellipse（m_pFP.x m_pFP.y m_pSP.x m_pSP.y）;  
	pDC->Selectobject（pOldPen）; 
	if（m_FFlag） 
		pDC->Selectobject（pOldBrush）;
}
void CCircle::VCCircle（CDC *pDC） 
{ 
    CPen NewPen*pOldPen;  
	NewPen.CreatePen（m_linestylem_lineWidthm_color）;  
	pOldPen=pDC->Selectobject（&NewPen）;     
	pDC->SelectStockobject（NULL_BRUSH）;     
	CBrush NewBrush*pOldBrush;     
	if（m_FFlag）  
	{   
		if（m_HFlag==0）    
			NewBrush.CreateSolidBrush（m_FColor）; 
	    else 
			NewBrush.CreateHatchBrush（m_HPatternm_FColor）;      
		pOldBrush=pDC->Selectobject（&NewBrush）; 
	}   
	pDC->Ellipse（m_pFP.xm_pFP.ym_pSP.xm_pSP.y）; 
    pDC->Selectobject（pOldPen）;     
	if（m_FFlag） 
		pDC->Selectobject（pOldBrush）; 
}
void CCircle::Serialize（CArchive &ar） 
{  
	if（ar.IsStoring（））   
		ar<	else
		ar>>m_pFP.x>>m_pFP.y>>m_pSP.x>>m_pSP.y>>m_FFlag>>m_color>>m_HFlag>>m_HPattern; 
	CShape::Serialize（ar）; 
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       2329  2014-11-26 19:27  InteractiveDraw\InteractiveDraw\Circle.cpp

     文件        897  2014-11-26 19:27  InteractiveDraw\InteractiveDraw\Circle.h

     文件      23974  2014-11-26 19:27  InteractiveDraw\InteractiveDraw\Debug\Circle.obj

     文件      26241  2014-12-04 00:14  InteractiveDraw\InteractiveDraw\Debug\Ellipse.obj

     文件     143481  2014-12-04 13:16  InteractiveDraw\InteractiveDraw\Debug\InteractiveDraw.exe

     文件     737552  2014-12-04 13:16  InteractiveDraw\InteractiveDraw\Debug\InteractiveDraw.ilk

     文件      28013  2014-12-04 09:33  InteractiveDraw\InteractiveDraw\Debug\InteractiveDraw.obj

     文件    5489404  2014-12-04 00:14  InteractiveDraw\InteractiveDraw\Debug\InteractiveDraw.pch

     文件     566272  2014-12-04 13:16  InteractiveDraw\InteractiveDraw\Debug\InteractiveDraw.pdb

     文件       8060  2014-12-04 09:27  InteractiveDraw\InteractiveDraw\Debug\InteractiveDraw.res

     文件      41360  2014-12-04 00:14  InteractiveDraw\InteractiveDraw\Debug\InteractiveDrawDoc.obj

     文件      71419  2014-12-04 13:16  InteractiveDraw\InteractiveDraw\Debug\InteractiveDrawView.obj

     文件      26142  2014-12-04 00:14  InteractiveDraw\InteractiveDraw\Debug\Line.obj

     文件      22566  2014-12-04 00:14  InteractiveDraw\InteractiveDraw\Debug\MainFrm.obj

     文件      36750  2014-12-04 00:14  InteractiveDraw\InteractiveDraw\Debug\Rectangle.obj

     文件       7883  2014-12-04 00:14  InteractiveDraw\InteractiveDraw\Debug\Shape.obj

     文件     105926  2014-12-04 00:14  InteractiveDraw\InteractiveDraw\Debug\StdAfx.obj

     文件     230400  2014-12-04 13:16  InteractiveDraw\InteractiveDraw\Debug\vc60.idb

     文件     372736  2014-12-04 13:16  InteractiveDraw\InteractiveDraw\Debug\vc60.pdb

     文件        547  2014-11-27 19:20  InteractiveDraw\InteractiveDraw\Ellipse.cpp

     文件        536  2014-11-27 19:20  InteractiveDraw\InteractiveDraw\Ellipse.h

     文件      45632  2014-12-04 09:27  InteractiveDraw\InteractiveDraw\InteractiveDraw.aps

     文件       2610  2014-12-04 12:48  InteractiveDraw\InteractiveDraw\InteractiveDraw.clw

     文件       4371  2014-11-20 17:30  InteractiveDraw\InteractiveDraw\InteractiveDraw.cpp

     文件       5232  2014-11-27 09:28  InteractiveDraw\InteractiveDraw\InteractiveDraw.dsp

     文件        555  2014-11-20 17:30  InteractiveDraw\InteractiveDraw\InteractiveDraw.dsw

     文件       1455  2014-11-20 17:30  InteractiveDraw\InteractiveDraw\InteractiveDraw.h

     文件     279552  2014-12-04 13:27  InteractiveDraw\InteractiveDraw\InteractiveDraw.ncb

     文件      76800  2014-12-04 13:27  InteractiveDraw\InteractiveDraw\InteractiveDraw.opt

     文件       1561  2014-12-04 13:16  InteractiveDraw\InteractiveDraw\InteractiveDraw.plg

............此处省略87个文件信息