starmath/source/eqnolefilehdr.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <sal/types.h>
  23 #include <tools/stream.hxx>
  24
  25 class SotStorage;
  26
  27 #define EQNOLEFILEHDR_SIZE 28
  28
  29 class EQNOLEFILEHDR
  30 {
  31 public:
  32     EQNOLEFILEHDR() : nCBHdr(0),nVersion(0),
  33         nCf(0),nCBObject(0),nReserved1(0),nReserved2(0),
  34         nReserved3(0), nReserved4(0) {}
  35     explicit EQNOLEFILEHDR(sal_uInt32 nLenMTEF) : nCBHdr(0x1c),nVersion(0x20000),
  36         nCf(0xc1c6),nCBObject(nLenMTEF),nReserved1(0),nReserved2(0x0014F690),
  37         nReserved3(0x0014EBB4), nReserved4(0) {}
  38
  39     sal_uInt16   nCBHdr;     // length of header, sizeof(EQNOLEFILEHDR) = 28
  40     sal_uInt32   nVersion;   // hiword = 2, loword = 0
  41     sal_uInt16   nCf;        // clipboard format ("MathType EF")
  42     sal_uInt32   nCBObject;  // length of MTEF data following this header
  43     sal_uInt32   nReserved1; // not used
  44     sal_uInt32   nReserved2; // not used
  45     sal_uInt32   nReserved3; // not used
  46     sal_uInt32   nReserved4; // not used
  47
  48     void Read(SvStream* pS)
  49     {
  50         pS->ReadUInt16( nCBHdr );
  51         pS->ReadUInt32( nVersion );
  52         pS->ReadUInt16( nCf );
  53         pS->ReadUInt32( nCBObject );
  54         pS->ReadUInt32( nReserved1 );
  55         pS->ReadUInt32( nReserved2 );
  56         pS->ReadUInt32( nReserved3 );
  57         pS->ReadUInt32( nReserved4 );
  58     }
  59     void Write(SvStream* pS)
  60     {
  61         pS->WriteUInt16( nCBHdr );
  62         pS->WriteUInt32( nVersion );
  63         pS->WriteUInt16( nCf );
  64         pS->WriteUInt32( nCBObject );
  65         pS->WriteUInt32( nReserved1 );
  66         pS->WriteUInt32( nReserved2 );
  67         pS->WriteUInt32( nReserved3 );
  68         pS->WriteUInt32( nReserved4 );
  69     }
  70 };
  71
  72 bool GetMathTypeVersion( SotStorage* pStor, sal_uInt8 &nVersion );
  73
  74 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */