绘图程序

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Visual C++

UND_Edit.cpp：源码内容

							// UND_Edit.cpp: implementation of the CUND_Edit class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "graphsoft.h"
#include "UND_Edit.h"
#include "Core.h"
#include "GraphDefines.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CUND_Edit::CUND_Edit()
{
	CString str;
	str.LoadString(IDS_EDIT);
	SetTitle(str);	
	m_pSEdit=NULL;
}
CUND_Edit::CUND_Edit(void* pVoid)
{
	m_pSEdit=NULL;
	m_pSEdit=(SUNDEdit*)pVoid;	
	CString str;
	str.LoadString(IDS_EDIT);
	SetTitle(str);
}
CUND_Edit::~CUND_Edit()
{
	if(m_pSEdit!=NULL){	
		delete m_pSEdit;
		m_pSEdit=NULL;
	}
}
//只有在最后的时候在调用到
void CUND_Edit::Destroy()
{		
}
BOOL CUND_Edit::OnEditUndo(CCore *pCore)
{	
	CShape* pShape=pCore->GetShapeByID(m_pSEdit->nID);
	CDC* pDC=CDC::FromHandle(GetDC(pCore->m_pView->GetSafeHwnd()));	
	pCore->DrawGraph(pShape,FALSE);
	pShape->SetPtData(m_pSEdit->ArrDataPrevX,m_pSEdit->ArrDataPrevY);
	pCore->DrawGraph(pShape,TRUE);
	return TRUE;	
}
BOOL CUND_Edit::OnEditRedo(CCore *pCore)
{
	CShape* pShape=pCore->GetShapeByID(m_pSEdit->nID);
	CDC* pDC=CDC::FromHandle(GetDC(pCore->m_pView->GetSafeHwnd()));	
	pCore->DrawGraph(pShape,FALSE);
	int i = m_pSEdit->ArrDataCurX.GetSize();
	pShape->SetPtData(m_pSEdit->ArrDataCurX,m_pSEdit->ArrDataCurY);
	pCore->DrawGraph(pShape,TRUE);
	return TRUE;	
}
BOOL CUND_Edit::OutputLog(CCore *pCore) 
{ 
	//未做
	return false; 
}		

						