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Diffstat (limited to 'lotuswordpro/inc/lwptools.hxx')
| -rw-r--r-- | lotuswordpro/inc/lwptools.hxx | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/lotuswordpro/inc/lwptools.hxx b/lotuswordpro/inc/lwptools.hxx new file mode 100644 index 0000000000..753a9bacdd --- /dev/null +++ b/lotuswordpro/inc/lwptools.hxx @@ -0,0 +1,151 @@ +/* -*- 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 + ************************************************************************/ + +#ifndef INCLUDED_LOTUSWORDPRO_INC_LWPTOOLS_HXX +#define INCLUDED_LOTUSWORDPRO_INC_LWPTOOLS_HXX + +#include <config_lgpl.h> + +#include "lwpobjstrm.hxx" +#include "localtime.hxx" +#include "xfilter/xfdatestyle.hxx" +#include "xfilter/xftimestyle.hxx" +#include <rtl/textenc.h> +#include <stdexcept> +#include <string_view> + +// 01/19/2005 +const sal_uInt32 UNITS_PER_INCH = 65536L * 72L; +const double CM_PER_INCH = 2.54; +//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 void QuickReadUnicode( LwpObjectStream* pObjStrm, + OUString& str, sal_uInt16 strlen, rtl_TextEncoding aEncoding ); + static bool IsUnicodePacked(LwpObjectStream* pObjStrm, sal_uInt16 len); + + inline static double ConvertFromUnits(sal_Int32 nUnits); + inline static double ConvertToMetric(double fInch); + inline static double ConvertFromUnitsToMetric(sal_Int32 nUnits); + + inline static bool IsOddNumber(sal_uInt16 nNumber); + inline static bool IsEvenNumber(sal_uInt16 nNumber); + + static bool isFileUrl(std::string_view fileName); + static OUString convertToFileUrl(const OString& fileName); + static OUString DateTimeToOUString(const LtTm& dt); + + static std::unique_ptr<XFDateStyle> GetSystemDateStyle(bool bLongFormat); + static std::unique_ptr<XFTimeStyle> GetSystemTimeStyle(); +}; + +inline double LwpTools::ConvertFromUnits(sal_Int32 nUnits) +{ + return static_cast<double>(nUnits)/UNITS_PER_INCH; +} +inline double LwpTools::ConvertToMetric(double fInch) +{ + return fInch*CM_PER_INCH; +} +inline double LwpTools::ConvertFromUnitsToMetric(sal_Int32 nUnits) +{ + double fInch = ConvertFromUnits(nUnits); + return ConvertToMetric(fInch); +} +inline bool LwpTools::IsOddNumber(sal_uInt16 nNumber) +{ + return (nNumber%2) != 0; +} +inline bool LwpTools::IsEvenNumber(sal_uInt16 nNumber) +{ + return (nNumber%2) == 0; +} + +class BadSeek : public std::runtime_error +{ +public: + BadSeek() : std::runtime_error("Lotus Word Pro Bad Seek") { } +}; + +class BadRead: public std::runtime_error +{ +public: + BadRead() : std::runtime_error("Lotus Word Pro Bad Read") { } +}; + +class BadDecompress : public std::runtime_error +{ +public: + BadDecompress() : std::runtime_error("Lotus Word Pro Bad Decompress") { } +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |