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