lotuswordpro/source/filter/lwpcontent.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
   3  *
   4  *  The Contents of this file are made available subject to the terms of
   5  *  either of the following licenses
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   7  *         - GNU Lesser General Public License Version 2.1
   8  *         - Sun Industry Standards Source License Version 1.1
   9  *
  10  *  Sun Microsystems Inc., October, 2000
  11  *
  12  *  GNU Lesser General Public License Version 2.1
  13  *  =============================================
  14  *  Copyright 2000 by Sun Microsystems, Inc.
  15  *  901 San Antonio Road, Palo Alto, CA 94303, USA
  16  *
  17  *  This library is free software; you can redistribute it and/or
  18  *  modify it under the terms of the GNU Lesser General Public
  19  *  License version 2.1, as published by the Free Software Foundation.
  20  *
  21  *  This library is distributed in the hope that it will be useful,
  22  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  24  *  Lesser General Public License for more details.
  25  *
  26  *  You should have received a copy of the GNU Lesser General Public
  27  *  License along with this library; if not, write to the Free Software
  28  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  29  *  MA  02111-1307  USA
  30  *
  31  *
  32  *  Sun Industry Standards Source License Version 1.1
  33  *  =================================================
  34  *  The contents of this file are subject to the Sun Industry Standards
  35  *  Source License Version 1.1 (the "License"); You may not use this file
  36  *  except in compliance with the License. You may obtain a copy of the
  37  *  License at http://www.openoffice.org/license.html.
  38  *
  39  *  Software provided under this License is provided on an "AS IS" basis,
  40  *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
  41  *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
  42  *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
  43  *  See the License for the specific provisions governing your rights and
  44  *  obligations concerning the Software.
  45  *
  46  *  The Initial Developer of the Original Code is: IBM Corporation
  47  *
  48  *  Copyright: 2008 by IBM Corporation
  49  *
  50  *  All Rights Reserved.
  51  *
  52  *  Contributor(s): _______________________________________
  53  *
  54  *
  55  ************************************************************************/
  56 /*************************************************************************
  57  * @file
  58  *  For LWP filter architecture prototype
  59  ************************************************************************/
  60
  61 #include "lwpstory.hxx"
  62 #include "lwpfilehdr.hxx"
  63 #include "lwpholder.hxx"
  64
  65 LwpHeadContent::LwpHeadContent(LwpObjectHeader &objHdr, LwpSvStream* pStrm)
  66     : LwpContent(objHdr, pStrm)
  67 {}
  68
  69 void LwpHeadContent::Read()
  70 {
  71     LwpContent::Read();
  72     m_pObjStrm->SkipExtra();
  73 }
  74
  75 LwpContent::LwpContent(LwpObjectHeader &objHdr, LwpSvStream* pStrm)
  76     : LwpDLNFVList(objHdr, pStrm)
  77     , m_nFlags(0)
  78 {
  79 }
  80
  81 void LwpContent::Read()
  82 {
  83     LwpDLNFVList::Read();
  84
  85     LwpObjectStream* pStrm = m_pObjStrm;
  86
  87     m_LayoutsWithMe.Read(pStrm);
  88     m_nFlags = pStrm->QuickReaduInt16();
  89     m_nFlags &= ~(CF_CHANGED | CF_DISABLEVALUECHECKING);
  90     //LwpAtomHolder ClassName;
  91     //ClassName.Read(pStrm);
  92     m_ClassName.Read(pStrm);
  93
  94     LwpObjectID SkipID;
  95     if(LwpFileHeader::m_nFileRevision >= 0x0006)
  96     {
  97         //SkipID.ReadIndexed(pStrm);
  98         //SkipID.ReadIndexed(pStrm);
  99         m_NextEnumerated.ReadIndexed(pStrm);
 100         m_PreviousEnumerated.ReadIndexed(pStrm);
 101     }
 102
 103     if (LwpFileHeader::m_nFileRevision >= 0x0007)
 104     {
 105         if(LwpFileHeader::m_nFileRevision < 0x000B)
 106         {
 107             SkipID.ReadIndexed(pStrm);
 108             pStrm->SkipExtra();
 109         }
 110         else
 111         {
 112             sal_uInt8 HasNotify = pStrm->QuickReaduInt8();
 113             if(HasNotify)
 114             {
 115                 SkipID.ReadIndexed(pStrm);
 116                 pStrm->SkipExtra();
 117             }
 118         }
 119     }
 120
 121     pStrm->SkipExtra();
 122 }
 123
 124 rtl::Reference<LwpVirtualLayout> LwpContent::GetLayout(LwpVirtualLayout* pStartLayout)
 125 {
 126     return m_LayoutsWithMe.GetLayout(pStartLayout);
 127 }
 128
 129 bool LwpContent::HasNonEmbeddedLayouts()
 130 {
 131     rtl::Reference<LwpVirtualLayout> xLayout;
 132     while (true)
 133     {
 134         xLayout = GetLayout(xLayout.get());
 135         if (!xLayout.is())
 136             break;
 137         if (!xLayout->NoContentReference())
 138             return true;
 139     }
 140     return false;
 141 }
 142
 143 bool LwpContent::IsStyleContent()
 144 {
 145     rtl::Reference<LwpVirtualLayout> xLayout;
 146     while (true)
 147     {
 148         xLayout = GetLayout(xLayout.get());
 149         if (!xLayout.is())
 150             break;
 151         if (xLayout->IsStyleLayout())
 152             return true;
 153     }
 154     return false;
 155 }
 156
 157 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */