lotuswordpro/source/filter/lwpdivinfo.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
   8  *
   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.
  19  *
  20  *  This library is distributed in the hope that it will be useful,
  21  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  23  *  Lesser General Public License for more details.
  24  *
  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.
  37  *
  38  *  Software provided under this License is provided on an "AS IS" basis,
  39  *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
  40  *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
  41  *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
  42  *  See the License for the specific provisions governing your rights and
  43  *  obligations concerning the Software.
  44  *
  45  *  The Initial Developer of the Original Code is: IBM Corporation
  46  *
  47  *  Copyright: 2008 by IBM Corporation
  48  *
  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 "lwpdivinfo.hxx"
  65 #include "lwpobjstrm.hxx"
  66 #include "lwpfilehdr.hxx"
  67 #include "lwpholder.hxx"
  68 #include "lwppagehint.hxx"
  69
  70 LwpDivInfo::LwpDivInfo(LwpObjectHeader& objHdr, LwpSvStream* pStrm)
  71         : LwpObject(objHdr, pStrm)
  72 {}
  73
  74 LwpDivInfo::~LwpDivInfo(){}
  75
  76 void LwpDivInfo::Read()
  77 {
  78
  79         SkipFront();
  80         m_ParentID.ReadIndexed(m_pObjStrm);
  81         if (LwpFileHeader::m_nFileRevision < 0x0006)
  82         {
  83                 m_pObjStrm->SkipExtra();
  84         }
  85         m_Name.Read(m_pObjStrm);
  86         if (LwpFileHeader::m_nFileRevision < 0x0006)
  87         {
  88                 m_pObjStrm->SkipExtra();
  89         }
  90
  91         m_LayoutID.ReadIndexed(m_pObjStrm);
  92         m_pObjStrm->QuickRead(&m_nFlags, sizeof(m_nFlags));
  93         if (LwpFileHeader::m_nFileRevision < 0x0010)  // In 98, graphic links count too
  94         {
  95                 if ((m_nFlags & DI_ANYOLEDDELINKS) == 0)
  96                         m_nFlags &= ~DI_KNOWIFANYOLEDDELINKS;
  97         }
  98
  99         m_ExternalName.Read(m_pObjStrm);
 100         m_ExternalType.Read(m_pObjStrm);
 101         m_ClassName.Read(m_pObjStrm);
 102         m_InitialLayoutID.ReadIndexed(m_pObjStrm);
 103
 104         m_pObjStrm->QuickRead(&m_nPageNoStyle, sizeof(m_nPageNoStyle));
 105         m_TabColor.Read(m_pObjStrm);
 106
 107         // read filler page stuff
 108         m_FillerPageTextID.ReadIndexed(m_pObjStrm);
 109
 110         // read external file object stuff
 111         sal_uInt16 type;
 112         m_pObjStrm->QuickRead(&type, sizeof(type));
 113         //cpExternalFile = LNULL;
 114
 115         assert(type==0);
 116         m_pObjStrm->SkipExtra();
 117
 118 }
 119
 120 void LwpDivInfo::SkipFront()
 121 {
 122         LwpObjectID toSkip;
 123
 124         toSkip.ReadIndexed(m_pObjStrm); // skip ListNext;
 125         if (LwpFileHeader::m_nFileRevision < 0x0006)
 126         {
 127                 m_pObjStrm->SkipExtra();
 128         }
 129         toSkip.ReadIndexed(m_pObjStrm); // skip ListPrevious;
 130         if (LwpFileHeader::m_nFileRevision < 0x0006)
 131         {
 132                 m_pObjStrm->SkipExtra();
 133         }
 134         toSkip.ReadIndexed(m_pObjStrm); // skip Head;
 135         if (LwpFileHeader::m_nFileRevision < 0x0006)
 136         {
 137                 toSkip.ReadIndexed(m_pObjStrm); //skip tail
 138                 m_pObjStrm->SkipExtra();
 139         }
 140 }
 141
 142 void LwpDivInfo::GetNumberOfPages(sal_uInt16 & nPageno)
 143 {
 144         if(IsGotoable())
 145         {
 146                 if (IsOleDivision())
 147                 {
 148                         //not support now
 149                         return;
 150                 }
 151                 else
 152                 {
 153                         nPageno += GetMaxNumberOfPages();
 154                 }
 155         }
 156 }
 157
 158 sal_uInt16 LwpDivInfo::GetMaxNumberOfPages()
 159 {
 160         LwpDocument* pDiv = GetDivision();
 161         if(!pDiv)
 162                 return 0;
 163         LwpDLVListHeadTailHolder* pHeadTail = static_cast<LwpDLVListHeadTailHolder*>(pDiv->GetPageHintsID()->obj());
 164         if(pHeadTail)
 165         {
 166                 LwpPageHint* pPageHint =static_cast<LwpPageHint*>(pHeadTail->GetTail()->obj());
 167                 if(pPageHint && !pPageHint->GetPageLayoutID()->IsNull())
 168                 {
 169                         return pPageHint->GetPageNumber();
 170                 }
 171         }
 172
 173         return 0;
 174 }