绘图程序

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Visual C++

UND_LeftToRight.cpp：源码内容

							// UND_LeftToRight.cpp: implementation of the CUND_LeftToRight class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "graphsoft.h"
#include "UND_LeftToRight.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_LeftToRight::CUND_LeftToRight()
{
	CString str;
	str.LoadString(IDS_LEFTTORIGHT);
	SetTitle(str);	
	m_pSLfToRt=NULL;
}
CUND_LeftToRight::CUND_LeftToRight(void* pVoid)
{
	m_pSLfToRt=NULL;
	m_pSLfToRt=(SUNDLeftToRight*)pVoid;	
	CString str;
	str.LoadString(IDS_LEFTTORIGHT);
	SetTitle(str);	
}
CUND_LeftToRight::~CUND_LeftToRight()
{
	if(m_pSLfToRt!=NULL)
		delete m_pSLfToRt;
	m_pSLfToRt=NULL;
}
void CUND_LeftToRight::Destroy()
{	
}
BOOL CUND_LeftToRight::OnEditUndo(CCore *pCore)
{		
	int nShapeNum=m_pSLfToRt->ArrId.GetSize();
	CShape* pShape;		
	CRect rtOut=m_pSLfToRt->rtOut;
	CDC* pDC=CDC::FromHandle(GetDC(pCore->m_pView->GetSafeHwnd()));
	for(int i=0;i<nShapeNum;i++){
		pShape=pCore->GetShapeByID(m_pSLfToRt->ArrId.GetAt(i));
		pCore->DrawGraph(pShape,FALSE);
		pShape->LeftToRight(pDC,rtOut);
		pCore->DrawGraph(pShape,TRUE);
	}	
	return TRUE;	
}
BOOL CUND_LeftToRight::OnEditRedo(CCore *pCore)
{
    return	this->OnEditUndo(pCore);
}
BOOL CUND_LeftToRight::OutputLog(CCore *pCore) 
{ 
	//未做
	return false; 
}		

						