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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
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#ifndef __EQNOLEFILEHDR_HXX__
#define __EQNOLEFILEHDR_HXX__

#include <sal/types.h>
#include <sot/storage.hxx>

class SvStorageStream;
class SotStorage;

#define EQNOLEFILEHDR_SIZE 28

class EQNOLEFILEHDR
{
public:
    EQNOLEFILEHDR() {}
    EQNOLEFILEHDR(sal_uInt32 nLenMTEF) : nCBHdr(0x1c),nVersion(0x20000),
        nCf(0xc1c6),nCBObject(nLenMTEF),nReserved1(0),nReserved2(0x0014F690),
        nReserved3(0x0014EBB4), nReserved4(0) {}

    sal_uInt16   nCBHdr;     // length of header, sizeof(EQNOLEFILEHDR) = 28
    sal_uInt32   nVersion;   // hiword = 2, loword = 0
    sal_uInt16   nCf;        // clipboard format ("MathType EF")
    sal_uInt32   nCBObject;  // length of MTEF data following this header
    sal_uInt32   nReserved1; // not used
    sal_uInt32   nReserved2; // not used
    sal_uInt32   nReserved3; // not used
    sal_uInt32   nReserved4; // not used

    void Read(SvStorageStream *pS);
    void Write(SvStorageStream *pS);
};

sal_Bool GetMathTypeVersion( SotStorage* pStor, sal_uInt8 &nVersion );

#endif