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Diffstat (limited to 'include/tools/fract.hxx')
-rw-r--r-- | include/tools/fract.hxx | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/include/tools/fract.hxx b/include/tools/fract.hxx deleted file mode 100644 index 10e810ecb4ca..000000000000 --- a/include/tools/fract.hxx +++ /dev/null @@ -1,142 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . - */ -#ifndef INCLUDED_TOOLS_FRACT_HXX -#define INCLUDED_TOOLS_FRACT_HXX - -#include <tools/toolsdllapi.h> - -class SvStream; - -class TOOLS_DLLPUBLIC SAL_WARN_UNUSED Fraction -{ -private: - long nNumerator; - long nDenominator; - -public: - Fraction() { nNumerator = 0; nDenominator = 1; } - Fraction( const Fraction & rFrac ); - Fraction( long nNum, long nDen=1 ); - Fraction( double dVal ); - - bool IsValid() const; - - long GetNumerator() const { return nNumerator; } - long GetDenominator() const { return nDenominator; } - - operator long() const; - operator double() const; - - Fraction& operator=( const Fraction& rfrFrac ); - - Fraction& operator+=( const Fraction& rfrFrac ); - Fraction& operator-=( const Fraction& rfrFrac ); - Fraction& operator*=( const Fraction& rfrFrac ); - Fraction& operator/=( const Fraction& rfrFrac ); - - void ReduceInaccurate( unsigned nSignificantBits ); - - friend inline Fraction operator+( const Fraction& rVal1, const Fraction& rVal2 ); - friend inline Fraction operator-( const Fraction& rVal1, const Fraction& rVal2 ); - friend inline Fraction operator*( const Fraction& rVal1, const Fraction& rVal2 ); - friend inline Fraction operator/( const Fraction& rVal1, const Fraction& rVal2 ); - - TOOLS_DLLPUBLIC friend bool operator==( const Fraction& rVal1, const Fraction& rVal2 ); - friend inline bool operator!=( const Fraction& rVal1, const Fraction& rVal2 ); - TOOLS_DLLPUBLIC friend bool operator< ( const Fraction& rVal1, const Fraction& rVal2 ); - TOOLS_DLLPUBLIC friend bool operator> ( const Fraction& rVal1, const Fraction& rVal2 ); - friend inline bool operator<=( const Fraction& rVal1, const Fraction& rVal2 ); - friend inline bool operator>=( const Fraction& rVal1, const Fraction& rVal2 ); - - TOOLS_DLLPUBLIC friend SvStream& ReadFraction( SvStream& rIStream, Fraction& rFract ); - TOOLS_DLLPUBLIC friend SvStream& WriteFraction( SvStream& rOStream, const Fraction& rFract ); -}; - -inline Fraction::Fraction( const Fraction& rFrac ) -{ - nNumerator = rFrac.nNumerator; - nDenominator = rFrac.nDenominator; -} - -inline Fraction& Fraction::operator=( const Fraction& rFrac ) -{ - nNumerator = rFrac.nNumerator; - nDenominator = rFrac.nDenominator; - return *this; -} - -inline bool Fraction::IsValid() const -{ - return (nDenominator > 0); -} - -inline Fraction::operator long() const -{ - if ( nDenominator > 0 ) - return (nNumerator / nDenominator); - else - return 0; -} - -inline Fraction operator+( const Fraction& rVal1, const Fraction& rVal2 ) -{ - Fraction aErg( rVal1 ); - aErg += rVal2; - return aErg; -} - -inline Fraction operator-( const Fraction& rVal1, const Fraction& rVal2 ) -{ - Fraction aErg( rVal1 ); - aErg -= rVal2; - return aErg; -} - -inline Fraction operator*( const Fraction& rVal1, const Fraction& rVal2 ) -{ - Fraction aErg( rVal1 ); - aErg *= rVal2; - return aErg; -} - -inline Fraction operator/( const Fraction& rVal1, const Fraction& rVal2 ) -{ - Fraction aErg( rVal1 ); - aErg /= rVal2; - return aErg; -} - -inline bool operator !=( const Fraction& rVal1, const Fraction& rVal2 ) -{ - return !(rVal1 == rVal2); -} - -inline bool operator <=( const Fraction& rVal1, const Fraction& rVal2 ) -{ - return !(rVal1 > rVal2); -} - -inline bool operator >=( const Fraction& rVal1, const Fraction& rVal2 ) -{ - return !(rVal1 < rVal2); -} - -#endif - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |