Port of Lotus Word Pro filter, by Fong Lin and Noel Power

1 files changed, 174 insertions, 0 deletions

diff --git a/lotuswordpro/source/filter/lwpdivinfo.cxx b/lotuswordpro/source/filter/lwpdivinfo.cxx
new file mode 100644
index 000000000000..b89cf27a66dd
--- /dev/null
+++ b/lotuswordpro/source/filter/lwpdivinfo.cxx
@@ -0,0 +1,174 @@
+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: IBM Corporation
+ *
+ *  Copyright: 2008 by IBM Corporation
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+/*************************************************************************
+ * @file
+ *  For LWP filter architecture prototype
+ ************************************************************************/
+/*************************************************************************
+ * Change History
+ Jan 2005           Created
+ ************************************************************************/
+
+#include "lwpdivinfo.hxx"
+#include "lwpobjstrm.hxx"
+#include "lwpfilehdr.hxx"
+#include "lwpholder.hxx"
+#include "lwppagehint.hxx"
+
+LwpDivInfo::LwpDivInfo(LwpObjectHeader& objHdr, LwpSvStream* pStrm)
+    : LwpObject(objHdr, pStrm)
+{}
+
+LwpDivInfo::~LwpDivInfo(){}
+
+void LwpDivInfo::Read()
+{
+
+    SkipFront();
+    m_ParentID.ReadIndexed(m_pObjStrm);
+    if (LwpFileHeader::m_nFileRevision < 0x0006)
+    {
+        m_pObjStrm->SkipExtra();
+    }
+    m_Name.Read(m_pObjStrm);
+    if (LwpFileHeader::m_nFileRevision < 0x0006)
+    {
+        m_pObjStrm->SkipExtra();
+    }
+
+    m_LayoutID.ReadIndexed(m_pObjStrm);
+    m_pObjStrm->QuickRead(&m_nFlags, sizeof(m_nFlags));
+    if (LwpFileHeader::m_nFileRevision < 0x0010)  // In 98, graphic links count too
+    {
+        if ((m_nFlags & DI_ANYOLEDDELINKS) == 0)
+            m_nFlags &= ~DI_KNOWIFANYOLEDDELINKS;
+    }
+
+    m_ExternalName.Read(m_pObjStrm);
+    m_ExternalType.Read(m_pObjStrm);
+    m_ClassName.Read(m_pObjStrm);
+    m_InitialLayoutID.ReadIndexed(m_pObjStrm);
+
+    m_pObjStrm->QuickRead(&m_nPageNoStyle, sizeof(m_nPageNoStyle));
+    m_TabColor.Read(m_pObjStrm);
+
+    // read filler page stuff
+    m_FillerPageTextID.ReadIndexed(m_pObjStrm);
+
+    // read external file object stuff
+    sal_uInt16 type;
+    m_pObjStrm->QuickRead(&type, sizeof(type));
+    //cpExternalFile = LNULL;
+
+    assert(type==0);
+    m_pObjStrm->SkipExtra();
+
+}
+
+void LwpDivInfo::SkipFront()
+{
+    LwpObjectID toSkip;
+
+    toSkip.ReadIndexed(m_pObjStrm); // skip ListNext;
+    if (LwpFileHeader::m_nFileRevision < 0x0006)
+    {
+        m_pObjStrm->SkipExtra();
+    }
+    toSkip.ReadIndexed(m_pObjStrm); // skip ListPrevious;
+    if (LwpFileHeader::m_nFileRevision < 0x0006)
+    {
+        m_pObjStrm->SkipExtra();
+    }
+    toSkip.ReadIndexed(m_pObjStrm); // skip Head;
+    if (LwpFileHeader::m_nFileRevision < 0x0006)
+    {
+        toSkip.ReadIndexed(m_pObjStrm); //skip tail
+        m_pObjStrm->SkipExtra();
+    }
+}
+
+void LwpDivInfo::GetNumberOfPages(sal_uInt16 & nPageno)
+{
+    if(IsGotoable())
+    {
+        if (IsOleDivision())
+        {
+            //not support now
+            return;
+        }
+        else
+        {
+            nPageno += GetMaxNumberOfPages();
+        }
+    }
+}
+
+sal_uInt16 LwpDivInfo::GetMaxNumberOfPages()
+{
+    LwpDocument* pDiv = GetDivision();
+    if(!pDiv)
+        return 0;
+    LwpDLVListHeadTailHolder* pHeadTail = static_cast<LwpDLVListHeadTailHolder*>(pDiv->GetPageHintsID()->obj());
+    if(pHeadTail)
+    {
+        LwpPageHint* pPageHint =static_cast<LwpPageHint*>(pHeadTail->GetTail()->obj());
+        if(pPageHint && !pPageHint->GetPageLayoutID()->IsNull())
+        {
+            return pPageHint->GetPageNumber();
+        }
+    }
+
+    return 0;
+}