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

1 files changed, 99 insertions, 0 deletions

diff --git a/lotuswordpro/source/filter/lwpsvstream.hxx b/lotuswordpro/source/filter/lwpsvstream.hxx
new file mode 100644
index 000000000000..34bab24332bf
--- /dev/null
+++ b/lotuswordpro/source/filter/lwpsvstream.hxx
@@ -0,0 +1,99 @@
+/*************************************************************************
+ *
+ *  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): _______________________________________
+ *
+ *
+ ************************************************************************/
+#ifndef _SVSTREAM_HXX
+#define _SVSTREAM_HXX
+
+#include "lwpheader.hxx"
+#include "lwpunoheader.hxx"
+#include <tools/stream.hxx>
+
+/**
+ * @brief   encapsulate XInputStream to provide SvStream like interfaces
+*/
+class LwpSvStream
+{
+public:
+    LwpSvStream(SvStream* pStream, LwpSvStream * pCompressed = NULL);
+    sal_Int32 Read( void* bytes, sal_Int32 nBytesToRead );
+    sal_Int64 SeekRel( sal_Int64 pos );
+    sal_Int64 Tell();
+    sal_Int64 Seek( sal_Int64 pos );
+//  sal_Int64 GetLength();
+    static const sal_uInt32 LWP_STREAM_BASE;
+
+    // added by  for small file feature
+    LwpSvStream * GetCompressedStream()
+    {
+        return m_pCompressedStream;
+    };
+    SvStream * GetStream()
+    {
+        return m_pStream;
+    }
+    // end of added by
+
+private:
+    // when the file opened is small file, m_pStream is the decompressed stream
+    // when not, m_pStream contains the normal stream
+    SvStream* m_pStream;
+
+    // added by  for small file feature
+    // when the file opened is small file, this stream is
+    // for saving the compressed stream which is to be used for Chart/OLE as BENTO container
+    LwpSvStream * m_pCompressedStream;
+    // end of added by
+
+};
+#endif