/* -*- 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 <o3tl/unit_conversion.hxx>
#include <rtl/textenc.h>
#include <stdexcept>
#include <string_view>
/**
* @ 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(double nUnits); // to cm
inline static double ConvertFromTwips(double nTwips); // to cm
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();
};
// Convert from "units" to centimeters
inline double LwpTools::ConvertFromUnits(double nUnits)
{
constexpr sal_uInt32 UNITS_PER_INCH = 65536 * 72 ;
constexpr auto mdFromIn = o3tl::getConversionMulDiv(o3tl::Length::in, o3tl::Length::cm);
constexpr o3tl::detail::m_and_d md(mdFromIn.first, mdFromIn.second * UNITS_PER_INCH);
return o3tl::convert(nUnits, md.m, md.d);
}
// Convert from twips to centimeters, using definition of point = 72.27 in
inline double LwpTools::ConvertFromTwips(double nTwips)
{
constexpr auto mdFromIn = o3tl::getConversionMulDiv(o3tl::Length::in, o3tl::Length::cm);
constexpr o3tl::detail::m_and_d md(mdFromIn.first * 100 , mdFromIn.second * 7227 * 20 );
return o3tl::convert(nTwips, md.m, md.d);
}
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: */
Messung V0.5 in Prozent C=94 H=100 G=96
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland