#include "StdAfx.h"
#include "CommandModifiFont.h"
#include "ObjTxt.h"

CCommandModifiFont::CCommandModifiFont(void)
{
}


CCommandModifiFont::~CCommandModifiFont(void)
{
}
//b 为true 时设置旧参数
void CCommandModifiFont::SetStringPar(SFontPar &par,bool b)
{
    if(b)
    {
         m_OldFontPar = par;
    }
    else
    {
         m_NewFontPar = par;
    }
}
void CCommandModifiFont::ExcuteExt()
{
     ReCreatObj(true);
}
void CCommandModifiFont::UndoExt()
{
     ReCreatObj(false);
}
void CCommandModifiFont::ReCreatObj(bool bExcute)
{
     CObjBase *pBase = m_ObjContainer.GetCurOpObj();
     if(pBase)
     {
          CObjTxt *p = dynamic_cast<CObjTxt*>(pBase);
          if(bExcute)
          {
               p->SetFontPar(m_NewFontPar);
          }
          else
          {
               p->SetFontPar(m_OldFontPar);
          }
          p->Creat();
     }
}