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Diffstat (limited to 'lotuswordpro/source/filter/lwptools.hxx')
-rw-r--r-- | lotuswordpro/source/filter/lwptools.hxx | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/lotuswordpro/source/filter/lwptools.hxx b/lotuswordpro/source/filter/lwptools.hxx new file mode 100644 index 000000000000..5111582ed9b2 --- /dev/null +++ b/lotuswordpro/source/filter/lwptools.hxx @@ -0,0 +1,159 @@ +/* -*- 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 + * to provide basic utilities for word pro filter + ************************************************************************/ +/************************************************************************* + * Change History + Jan 2005 Created + ************************************************************************/ + +#ifndef _LWPTOOLS_HXX +#define _LWPTOOLS_HXX + +#include "lwpheader.hxx" +#include "lwpobjstrm.hxx" +#include "localtime.hxx" +#include "xfilter/xfdatestyle.hxx" +#include "xfilter/xftimestyle.hxx" +#include <rtl/textenc.h> +#include <stdexcept> + +// 01/19/2005 +const sal_uInt32 UNITS_PER_INCH = 65536L * 72L; +const double CM_PER_INCH = 2.54; +const double INCHT_PER_CM = (1.0 / CM_PER_INCH); +//end + +const double POINTS_PER_INCH = 72.27; +const double TWIPS_PER_POINT = 20.0; +const double TWIPS_PER_INCH = (TWIPS_PER_POINT * POINTS_PER_INCH); +const double TWIPS_PER_CM = (TWIPS_PER_INCH/CM_PER_INCH); +/** + * @brief tool class (unicode, conversion) for lwp filter. +*/ +class LwpTools +{ + +public: + static sal_uInt16 QuickReadUnicode( LwpObjectStream* pObjStrm, + OUString& str, sal_uInt16 strlen, rtl_TextEncoding aEncoding ); + static sal_Bool IsUnicodePacked(LwpObjectStream* pObjStrm, sal_uInt16 len); + + inline static double ConvertFromUnits(const sal_Int32& nUnits); + inline static double ConvertToMetric(const double& fInch); + inline static double ConvertFromMetric(const double& fCM); + inline static double ConvertFromUnitsToMetric(const sal_Int32& nUnits); + + inline static sal_Int32 ConvertToUnits(const double& fInch); + + inline static sal_Bool IsOddNumber(sal_uInt16& nNumber); + inline static sal_Bool IsEvenNumber(sal_uInt16& nNumber); + + static sal_Bool isFileUrl(const OString& fileName); + static OUString convertToFileUrl(const OString& fileName); + static rtl::OUString DateTimeToOUString(LtTm& dt); + + static XFDateStyle* GetSystemDateStyle(sal_Bool bLongFormat); + static XFTimeStyle* GetSystemTimeStyle(); +}; + +inline double LwpTools::ConvertFromUnits(const sal_Int32& nUnits) +{ + return (double)nUnits/UNITS_PER_INCH; +} +inline double LwpTools::ConvertToMetric(const double& fInch) +{ + return fInch*CM_PER_INCH; +} +inline double LwpTools::ConvertFromMetric(const double& fCM) +{ + return fCM/CM_PER_INCH; +} +inline double LwpTools::ConvertFromUnitsToMetric(const sal_Int32& nUnits) +{ + double fInch = ConvertFromUnits(nUnits); + return ConvertToMetric(fInch); +} +inline sal_Int32 LwpTools::ConvertToUnits(const double& fInch) +{ + return (sal_Int32)fInch*UNITS_PER_INCH; +} +inline sal_Bool LwpTools::IsOddNumber(sal_uInt16& nNumber) +{ + return nNumber%2? sal_True : sal_False; +} +inline sal_Bool LwpTools::IsEvenNumber(sal_uInt16& nNumber) +{ + return nNumber%2? sal_False : sal_True; +} + +class BadSeek : public std::runtime_error +{ +public: + BadSeek() : std::runtime_error("Lotus Word Pro Bad Seek") { } +}; + +class BadDecompress : public std::runtime_error +{ +public: + BadDecompress() : std::runtime_error("Lotus Word Pro Bad Decompress") { } +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |