lotuswordpro/source/filter/lwpcontent.cxx

   1 /*************************************************************************
   2  *
   3  *  The Contents of this file are made available subject to the terms of
   4  *  either of the following licenses
   5  *
   6  *         - GNU Lesser General Public License Version 2.1
   7  *         - Sun Industry Standards Source License Version 1.1
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   9  *  Sun Microsystems Inc., October, 2000
  10  *
  11  *  GNU Lesser General Public License Version 2.1
  12  *  =============================================
  13  *  Copyright 2000 by Sun Microsystems, Inc.
  14  *  901 San Antonio Road, Palo Alto, CA 94303, USA
  15  *
  16  *  This library is free software; you can redistribute it and/or
  17  *  modify it under the terms of the GNU Lesser General Public
  18  *  License version 2.1, as published by the Free Software Foundation.
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  21  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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  23  *  Lesser General Public License for more details.
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  25  *  You should have received a copy of the GNU Lesser General Public
  26  *  License along with this library; if not, write to the Free Software
  27  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  28  *  MA  02111-1307  USA
  29  *
  30  *
  31  *  Sun Industry Standards Source License Version 1.1
  32  *  =================================================
  33  *  The contents of this file are subject to the Sun Industry Standards
  34  *  Source License Version 1.1 (the "License"); You may not use this file
  35  *  except in compliance with the License. You may obtain a copy of the
  36  *  License at http://www.openoffice.org/license.html.
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  38  *  Software provided under this License is provided on an "AS IS" basis,
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  45  *  The Initial Developer of the Original Code is: IBM Corporation
  46  *
  47  *  Copyright: 2008 by IBM Corporation
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  49  *  All Rights Reserved.
  50  *
  51  *  Contributor(s): _______________________________________
  52  *
  53  *
  54  ************************************************************************/
  55 /*************************************************************************
  56  * @file
  57  *  For LWP filter architecture prototype
  58  ************************************************************************/
  59 /*************************************************************************
  60  * Change History
  61  Jan 2005                       Created
  62  ************************************************************************/
  63
  64 #include "lwpstory.hxx"
  65 #include "lwpfilehdr.hxx"
  66 #include "lwpholder.hxx"
  67
  68 LwpHeadContent::LwpHeadContent(LwpObjectHeader &objHdr, LwpSvStream* pStrm)
  69         : LwpContent(objHdr, pStrm)
  70 {}
  71
  72
  73 void LwpHeadContent::Read()
  74 {
  75         LwpContent::Read();
  76         m_pObjStrm->SkipExtra();
  77 }
  78
  79 LwpContent::LwpContent(LwpObjectHeader &objHdr, LwpSvStream* pStrm)
  80         : LwpDLNFVList(objHdr, pStrm)
  81 {}
  82 void LwpContent::Read()
  83 {
  84         LwpDLNFVList::Read();
  85
  86         LwpObjectStream* pStrm = m_pObjStrm;
  87
  88         m_LayoutsWithMe.Read(pStrm);
  89         //sal_uInt16 nFlagsSkip;
  90         //pStrm->QuickRead(&nFlagsSkip, sizeof(nFlagsSkip));
  91         pStrm->QuickRead(&m_nFlags, sizeof(m_nFlags));
  92         m_nFlags &= ~(CF_CHANGED | CF_DISABLEVALUECHECKING);
  93         //LwpAtomHolder ClassName;
  94         //ClassName.Read(pStrm);
  95         m_ClassName.Read(pStrm);
  96
  97         LwpObjectID SkipID;
  98         if(LwpFileHeader::m_nFileRevision >= 0x0006)
  99         {
 100                 //SkipID.ReadIndexed(pStrm);
 101                 //SkipID.ReadIndexed(pStrm);
 102                 m_NextEnumerated.ReadIndexed(pStrm);
 103                 m_PreviousEnumerated.ReadIndexed(pStrm);
 104         }
 105
 106         if (LwpFileHeader::m_nFileRevision >= 0x0007)
 107         {
 108                 if(LwpFileHeader::m_nFileRevision < 0x000B)
 109                 {
 110                         SkipID.ReadIndexed(pStrm);
 111                         pStrm->SkipExtra();
 112                 }
 113                 else
 114                 {
 115                         sal_uInt8 HasNotify;
 116                         pStrm->QuickRead(&HasNotify, sizeof(HasNotify));
 117                         if(HasNotify)
 118                         {
 119                                 SkipID.ReadIndexed(pStrm);
 120                                 pStrm->SkipExtra();
 121                         }
 122                 }
 123         }
 124
 125         pStrm->SkipExtra();
 126 }
 127
 128 LwpVirtualLayout* LwpContent::GetLayout(LwpVirtualLayout* pStartLayout)
 129 {
 130         return m_LayoutsWithMe.GetLayout(pStartLayout);
 131 }
 132
 133 sal_Bool LwpContent::HasNonEmbeddedLayouts()
 134 {
 135         LwpVirtualLayout* pLayout = NULL;
 136         while(pLayout = GetLayout(pLayout))
 137         {
 138                 if(!pLayout->NoContentReference())
 139                         return sal_True;
 140         }
 141         return sal_False;
 142 }
 143
 144 sal_Bool LwpContent::IsStyleContent()
 145 {
 146         LwpVirtualLayout* pLayout = NULL;
 147         while(pLayout = GetLayout(pLayout))
 148         {
 149                 if(pLayout->IsStyleLayout())
 150                         return sal_True;
 151         }
 152         return sal_False;
 153 }
 154