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| -rw-r--r-- | lotuswordpro/inc/lwpobjid.hxx | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/lotuswordpro/inc/lwpobjid.hxx b/lotuswordpro/inc/lwpobjid.hxx new file mode 100644 index 000000000..b35e58450 --- /dev/null +++ b/lotuswordpro/inc/lwpobjid.hxx @@ -0,0 +1,143 @@ +/* -*- 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): _______________________________________ + * + * + ************************************************************************/ +/************************************************************************* + * @file + * For LWP filter architecture prototype + ************************************************************************/ + +#ifndef INCLUDED_LOTUSWORDPRO_INC_LWPOBJID_HXX +#define INCLUDED_LOTUSWORDPRO_INC_LWPOBJID_HXX + +#include <sal/config.h> + +#include <config_lgpl.h> + +#include <rtl/ref.hxx> + +#include "lwpobjstrm.hxx" +#include "lwpdefs.hxx" + +class LwpObject; + +/** + * @brief object id class +*/ +class LwpObjectID +{ +public: + LwpObjectID(); +private: + sal_uInt32 m_nLow; + sal_uInt16 m_nHigh; + sal_uInt8 m_nIndex; + bool m_bIsCompressed; +public: + void Read( LwpSvStream *pStrm ); + sal_uInt32 Read( LwpObjectStream *pStrm ); + void ReadIndexed( LwpSvStream* pStrm ); + sal_uInt32 ReadIndexed( LwpObjectStream *pStrm ); + void ReadCompressed( LwpObjectStream* pObj, LwpObjectID const & prev ); + + /** + * @descr return the size of object id with format: low(4bytes)+high(2bytes) + */ + static sal_uInt32 DiskSize() { return sizeof(sal_uInt32) + sizeof(sal_uInt16); } // sizeof(m_nLow) + sizeof(m_nHigh) + sal_uInt32 DiskSizeIndexed() const; + bool IsNull() const; + + sal_uInt32 GetLow() const ; + sal_uInt16 GetHigh() const ; + + bool operator == (const LwpObjectID &Other) const; + bool operator != (const LwpObjectID &Other) const; + rtl::Reference<LwpObject> obj(VO_TYPE tag=VO_INVALID) const; + size_t HashCode() const; +}; + +inline bool LwpObjectID::IsNull() const +{ + return (m_nLow == 0) && (m_nHigh == 0); +} + +inline bool LwpObjectID::operator == (const LwpObjectID &Other) const +{ + return (m_nHigh == Other.m_nHigh) && (m_nLow == Other.m_nLow); +} + +inline bool LwpObjectID::operator != (const LwpObjectID &Other) const +{ + return (m_nHigh != Other.m_nHigh) || (m_nLow != Other.m_nLow); +} + +inline sal_uInt32 LwpObjectID::GetLow() const +{ + return m_nLow; +} + +inline sal_uInt16 LwpObjectID::GetHigh() const +{ + return m_nHigh; +} + +inline size_t LwpObjectID::HashCode() const +{ + return static_cast<size_t>( + (m_nIndex == 0 ? 23 * m_nLow : 27 * m_nIndex) + 29 * m_nHigh); +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |