Line data    Source code

       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             : #ifndef _DFFRECORDHEADER_HXX
      21             : #define _DFFRECORDHEADER_HXX
      22             : 
      23             : #include <tools/solar.h>
      24             : #include <tools/stream.hxx>
      25             : #include <filter/msfilter/msfilterdllapi.h>
      26             : #include <svx/msdffdef.hxx>
      27             : 
      28             : class MSFILTER_DLLPUBLIC DffRecordHeader
      29             : {
      30             : public:
      31             :     sal_uInt8   nRecVer; // may be DFF_PSFLAG_CONTAINER
      32             :     sal_uInt16  nRecInstance;
      33             :     sal_uInt16  nImpVerInst;
      34             :     sal_uInt16  nRecType;
      35             :     sal_uInt32  nRecLen;
      36             :     sal_uLong   nFilePos;
      37             : 
      38       37284 :     DffRecordHeader() : nRecVer(0), nRecInstance(0), nImpVerInst(0),
      39       37284 :                         nRecType(0), nRecLen(0), nFilePos(0) {}
      40           0 :     bool        IsContainer() const { return nRecVer == DFF_PSFLAG_CONTAINER; }
      41         396 :     sal_uLong   GetRecBegFilePos() const { return nFilePos; }
      42       21536 :     sal_uLong   GetRecEndFilePos() const
      43       21536 :         { return nFilePos + DFF_COMMON_RECORD_HEADER_SIZE + nRecLen; }
      44       29590 :     bool SeekToEndOfRecord(SvStream& rIn) const
      45             :     {
      46       29590 :         sal_Size nPos = nFilePos + DFF_COMMON_RECORD_HEADER_SIZE + nRecLen;
      47       29590 :         return nPos == rIn.Seek(nPos);
      48             :     }
      49        8976 :     bool SeekToContent(SvStream& rIn) const
      50             :     {
      51        8976 :         sal_Size nPos = nFilePos + DFF_COMMON_RECORD_HEADER_SIZE;
      52        8976 :         return nPos == rIn.Seek(nPos);
      53             :     }
      54        7025 :     bool SeekToBegOfRecord(SvStream& rIn) const
      55             :     {
      56        7025 :         return nFilePos == rIn.Seek(nFilePos);
      57             :     }
      58             : 
      59             :     MSFILTER_DLLPUBLIC friend SvStream& operator>>(SvStream& rIn, DffRecordHeader& rRec);
      60             : };
      61             : 
      62             : #endif
      63             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */