lotuswordpro/source/filter/lwpdivinfo.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
   6  *
   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 "lwpdivinfo.hxx"
  62 #include "lwpdoc.hxx"
  63 #include <lwpobjstrm.hxx>
  64 #include <lwpfilehdr.hxx>
  65 #include "lwpholder.hxx"
  66 #include "lwppagehint.hxx"
  67 #include <sal/log.hxx>
  68
  69 LwpDivInfo::LwpDivInfo(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
  70     : LwpObject(objHdr, pStrm)
  71     , m_nFlags(0)
  72     , m_nPageNoStyle(0)
  73 {
  74 }
  75
  76 LwpDivInfo::~LwpDivInfo() {}
  77
  78 void LwpDivInfo::Read()
  79 {
  80     SkipFront();
  81     m_ParentID.ReadIndexed(m_pObjStrm.get());
  82     if (LwpFileHeader::m_nFileRevision < 0x0006)
  83     {
  84         m_pObjStrm->SkipExtra();
  85     }
  86     m_Name.Read(m_pObjStrm.get());
  87     if (LwpFileHeader::m_nFileRevision < 0x0006)
  88     {
  89         m_pObjStrm->SkipExtra();
  90     }
  91
  92     m_LayoutID.ReadIndexed(m_pObjStrm.get());
  93     m_nFlags = m_pObjStrm->QuickReaduInt16();
  94     if (LwpFileHeader::m_nFileRevision < 0x0010) // In 98, graphic links count too
  95     {
  96         if ((m_nFlags & DI_ANYOLEDDELINKS) == 0)
  97             m_nFlags &= ~DI_KNOWIFANYOLEDDELINKS;
  98     }
  99
 100     m_ExternalName.Read(m_pObjStrm.get());
 101     m_ExternalType.Read(m_pObjStrm.get());
 102     m_ClassName.Read(m_pObjStrm.get());
 103     m_InitialLayoutID.ReadIndexed(m_pObjStrm.get());
 104
 105     m_nPageNoStyle = m_pObjStrm->QuickReaduInt16();
 106     m_TabColor.Read(m_pObjStrm.get());
 107
 108     // read filler page stuff
 109     m_FillerPageTextID.ReadIndexed(m_pObjStrm.get());
 110
 111     // read external file object stuff
 112     sal_uInt16 type = m_pObjStrm->QuickReaduInt16();
 113     //cpExternalFile = LNULL;
 114
 115     SAL_WARN_IF(type != 0, "lwp", "should be 0");
 116     m_pObjStrm->SkipExtra();
 117 }
 118
 119 void LwpDivInfo::SkipFront()
 120 {
 121     LwpObjectID toSkip;
 122
 123     toSkip.ReadIndexed(m_pObjStrm.get()); // skip ListNext;
 124     if (LwpFileHeader::m_nFileRevision < 0x0006)
 125     {
 126         m_pObjStrm->SkipExtra();
 127     }
 128     toSkip.ReadIndexed(m_pObjStrm.get()); // skip ListPrevious;
 129     if (LwpFileHeader::m_nFileRevision < 0x0006)
 130     {
 131         m_pObjStrm->SkipExtra();
 132     }
 133     toSkip.ReadIndexed(m_pObjStrm.get()); // skip Head;
 134     if (LwpFileHeader::m_nFileRevision < 0x0006)
 135     {
 136         toSkip.ReadIndexed(m_pObjStrm.get()); //skip tail
 137         m_pObjStrm->SkipExtra();
 138     }
 139 }
 140
 141 void LwpDivInfo::GetNumberOfPages(sal_uInt16& nPageno)
 142 {
 143     if (IsGotoable())
 144     {
 145         if (IsOleDivision())
 146         {
 147             //not support now
 148             return;
 149         }
 150         else
 151         {
 152             nPageno += GetMaxNumberOfPages();
 153         }
 154     }
 155 }
 156
 157 sal_uInt16 LwpDivInfo::GetMaxNumberOfPages() const
 158 {
 159     LwpDocument* pDiv = dynamic_cast<LwpDocument*>(m_ParentID.obj().get());
 160     if (!pDiv)
 161         return 0;
 162     LwpDLVListHeadTailHolder* pHeadTail
 163         = dynamic_cast<LwpDLVListHeadTailHolder*>(pDiv->GetPageHintsID().obj().get());
 164     if (pHeadTail)
 165     {
 166         LwpPageHint* pPageHint = dynamic_cast<LwpPageHint*>(pHeadTail->GetTail().obj().get());
 167         if (pPageHint && !pPageHint->GetPageLayoutID().IsNull())
 168         {
 169             return pPageHint->GetPageNumber();
 170         }
 171     }
 172
 173     return 0;
 174 }
 175
 176 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */