---

Options.cpp

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/*
    TEDDY - General graphics application library
    Copyright (C) 1999-2002  Timo Suoranta
    tksuoran@cc.helsinki.fi

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    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

    $Id: Options.cpp,v 1.6 2002/03/12 10:46:06 tksuoran Exp $
*/


#include "Teddy/MixIn/Options.h"


namespace Teddy {
namespace MixIn {


Options::Options(){
    options = 0;
}


Options::Options( const unsigned long options ){
    this->options = options;
}


/*virtual*/ Options::~Options(){
}


void Options::setOptions( const unsigned long options ){
    this->options = options;
}


unsigned long Options::getOptions() const {
    return this->options;
}


void Options::enable( const unsigned long options ){
    this->options |= options;
}


void Options::disable( const unsigned long options ){
    this->options &= ~options;
}


void Options::toggle( const unsigned long options ){
    this->options ^= options;
}


unsigned long Options::operator &( const Options &other ){
    return options & other.getOptions();
}


unsigned long Options::operator |( const Options &other ){
    return options | other.getOptions();
}


Options &Options::operator &=( const Options &other ){
    options &= other.getOptions();
    return *this;
}


Options &Options::operator |=( const Options &other ){
    options |= other.getOptions();
    return *this;
}


Options &Options::operator ^=( const Options &other ){
    options ^= other.getOptions();
    return *this;
}


bool Options::isEnabled( const unsigned long options ){
    if( (this->options & options) == options ){
        return true;
    }else{
        return false;
    }
}


const char *Options::isEnabledStr( const unsigned long options ){
    if( isEnabled(options) ){
        return "enabled";
    }else{
        return "disabled";
    }
}


bool Options::isDisabled( const unsigned long options ){
    if( (this->options & options) == 0 ){
        return true;
    }else{
        return false;
    }
}


};  //  namespace MixIn
};  //  namespace Teddy