#include "StdAfx.h"
#include "CommandModifiCircle.h"
#include "ObjCircle.h"

CCommandModifiCircle::CCommandModifiCircle(void)
{
}
CCommandModifiCircle::~CCommandModifiCircle(void)
{
}
//b 为true 时设置旧参数
void CCommandModifiCircle::SetPar(double Radius,int EdgeCnt,bool b)
{
    if(b)
    {
         m_OldRadius = Radius;//半径
         m_OldEdgeCnt = EdgeCnt;//边数
    }
    else
    {
         m_Radius = Radius;//半径
         m_EdgeCnt = EdgeCnt;//边数
    }
}
void CCommandModifiCircle::ExcuteExt()
{
     ReCreatObj(true);
}
void CCommandModifiCircle::UndoExt()
{
     ReCreatObj(false);
}
void CCommandModifiCircle::ReCreatObj(bool bExcute)
{
     CObjBase *pBase = m_ObjContainer.GetCurOpObj();
     if(pBase)
     {
          CObjCircle *p = dynamic_cast<CObjCircle*>(pBase);
          if(bExcute)
          {
               p->ReCreat(m_Radius,m_EdgeCnt);
          }
          else
          {
               p->ReCreat(m_OldRadius,m_OldEdgeCnt);
          }
     }
}