Describe: map scale mapping of source code, demonstration of a wide range of map scale

File list(time 2003103010~2009122109)(Click to check if it's the file you need, and recomment it at the bottom):
  地图比例尺绘制
  ..............\FGScale.aps
  ..............\FGScale.clw
  ..............\FGScale.cpp
  ..............\FGScale.dsp
  ..............\FGScale.dsw
  ..............\FGScale.h
  ..............\FGScale.ncb
  ..............\FGScale.opt
  ..............\FGScale.rc
  ..............\FGScale.sln
  ..............\FGScale.vcproj
  ..............\FGScale.vcproj.FAREAST.frankzh.user
  ..............\FGScaleDoc.cpp
  ..............\FGScaleDoc.h
  ..............\FGScaleDraw.cpp
  ..............\FGScaleDraw.h
  ..............\FGScaleView.cpp
  ..............\FGScaleView.h
  ..............\MainFrm.cpp
  ..............\MainFrm.h
  ..............\ReadMe.txt
  ..............\res
  
  ..............\...\FGScale.rc2
  
  
  ..............\Resource.h
  ..............\StdAfx.cpp
  ..............\StdAfx.h
  ..............\开源盛世ReadMe.txt

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Functions/Classes:
CWinApp CSingleDocTemplate CCommandLineInfo ShowWindow UpdateWindow CDialog CDataExchange CDocument SetRect CRect CDC SetMapMode CPoint DPtoLP LineTo CPen SelectObject TextOut CString CBrush FillRect CView CPrintInfo CFrameWnd