#ifndef __DWGCPLIB_H
#define __DWGCPLIB_H

/*********************************************************
* Function: setDwgCodePage(CString dwgFileName, CString cpName)
* Description:
*
* This function will change the code page of the dwg file
* to a new code page.
*
* Parameters:
* 
* dwgFileName  -- an existing dwg file name.
* cpName	   -- new code page.
*
*******************************************************
* Function: BOOL isValidDwgCP(CString csCodePageName, 
								AcDbDwgVersion dwgVer = kDHL_1014)
* Description:
*	This function will look up the list of supported
*	code page names in R14. It will return TRUE if a
*	match is found; otherwise return FALSE.
*
*******************************************************/

/*** data type definitions ****/
// Copied from db\api\inc\acdb.h
enum AcDbDwgVersion    { kDHL_MC0_0   = 0,
                             kDHL_AC1_2   = 1,
                             kDHL_AC1_40  = 2,
                             kDHL_AC1_50  = 3,
                             kDHL_AC2_20  = 4,
                             kDHL_AC2_10  = 5,
                             kDHL_AC2_21  = 6,
                             kDHL_AC2_22  = 7,
                             kDHL_1001    = 8,
                             kDHL_1002    = 9,      // AutoCAD 2.5
                             kDHL_1003    = 10,     // AutoCAD 2.6
                             kDHL_1004    = 11,     // Release 9
                             kDHL_1005    = 12,
                             kDHL_1006    = 13,     // Release 10
                             kDHL_1007    = 14,
                             kDHL_1008    = 15,
                             kDHL_1009    = 16,     // R11 and R12
                             kDHL_1010    = 17,
                             kDHL_1011    = 18,
                             kDHL_1012    = 19,     // R13
                             kDHL_1013    = 20,     // R14 mid version.
                             kDHL_1014    = 21,     // R14 final version.
                             kDHL_CURRENT = kDHL_1014,
                             kDHL_Unknown = 32766,
                             kDHL_Max     = 32767 };


	
AcDbDwgVersion	getDwgVersion(CString csFileName);
AcDbDwgVersion	getDxfVersion(CString csFileName);

BOOL	isValidDwgCP(CString csCodePageName, AcDbDwgVersion dwgVer = kDHL_1014);

BOOL	isValidDwgCP(int idCodePage, AcDbDwgVersion dwgVer = kDHL_1014);

int		getCodePageIdByCpName(CString cpName, AcDbDwgVersion dwgVer = kDHL_1014);

void	getSupportedCpNames(CStringList &ListOfCPs, AcDbDwgVersion dwgVer = kDHL_1014);


BOOL	setDwgCodePage(CString dwgFileName, CString cpName);
BOOL	setDwgCodePage(CString dwgFileName, int idCodePage);
BOOL	setDxfCodePage(CString dxfFileName, CString cpName);

BOOL	getDwgCodePage(CString dwgFileName, CString &cpName);
BOOL	getDwgCodePage(CString dwgFileName, int &idCodePage);
BOOL	getDxfCodePage(CString dxfFileName, CString &cpName);

#endif