From 267c6f2ac71f92999e969232431ba04678e7437e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 07:54:39 +0200 Subject: Adding upstream version 4:24.2.0. Signed-off-by: Daniel Baumann --- lotuswordpro/inc/lwpsvstream.hxx | 100 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 lotuswordpro/inc/lwpsvstream.hxx (limited to 'lotuswordpro/inc/lwpsvstream.hxx') diff --git a/lotuswordpro/inc/lwpsvstream.hxx b/lotuswordpro/inc/lwpsvstream.hxx new file mode 100644 index 0000000000..3cca958bb1 --- /dev/null +++ b/lotuswordpro/inc/lwpsvstream.hxx @@ -0,0 +1,100 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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 INCLUDED_LOTUSWORDPRO_INC_LWPSVSTREAM_HXX +#define INCLUDED_LOTUSWORDPRO_INC_LWPSVSTREAM_HXX + +#include + +#include + +class SvStream; + +/** + * @brief encapsulate XInputStream to provide SvStream like interfaces +*/ +class LwpSvStream +{ +public: + LwpSvStream(SvStream* pStream, LwpSvStream* pCompressed = nullptr); + size_t Read(void* bytes, size_t nBytesToRead); + void SeekRel(sal_Int64 pos); + sal_Int64 Tell(); + sal_uInt64 remainingSize(); + sal_Int64 Seek(sal_Int64 pos); + bool CheckSeek(sal_Int64 pos); + bool good() const; + + LwpSvStream& ReadUInt8(sal_uInt8& rUInt8); + LwpSvStream& ReadUInt16(sal_uInt16& rUInt16); + LwpSvStream& ReadUInt32(sal_uInt32& rUInt32); + + static const sal_uInt32 LWP_STREAM_BASE; + + LwpSvStream* GetCompressedStream() { return m_pCompressedStream; }; + SvStream* GetStream() { return m_pStream; } + +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; + + // 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; +}; +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3