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//-*-C++-*-
/*
**************************************************************************
description
--------------------
copyright : (C) 2002 by Luis Carvalho
email : lpassos@mail.telepac.pt
**************************************************************************
**************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
**************************************************************************/
#ifndef PMPALETTEVALUE_H
#define PMPALETTEVALUE_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "pmnamedobject.h"
/**
* Class for pallete values used for filter and transmit in image maps.
*/
class PMPaletteValue
{
public:
/** */
PMPaletteValue();
/** */
PMPaletteValue( int idx, double value );
/**
* Returns the index of the palette entry.
*/
int index( ) const { return m_index; }
/**
* Returns the value of the palette entry.
*/
double value( ) const { return m_value; }
/**
* Sets the index of the palette entry.
*/
void setIndex( int idx );
/**
* Sets the value of the palette entry.
*/
void setValue( double val );
/**
* Serializes the palette entry into a XML document.
*/
void serialize( QDomElement& e, QDomDocument& doc ) const;
/**
* Reads the palette entry from a XML document.
*/
void readAttributes( const QDomElement& h );
/**
* Returns true if both values have the same index and value
*/
bool operator== ( const PMPaletteValue& p) const;
/**
* Returns false if both values have the same index and value
*/
bool operator!= ( const PMPaletteValue& p) const;
private:
int m_index;
double m_value;
};
#endif
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