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131 lines
3.4 KiB
131 lines
3.4 KiB
//-*-C++-*-
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/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2000-2001 by Andreas Zehender
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email : zehender@kde.org
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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 PMCOLOR_H
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#define PMCOLOR_H
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#include <tqstring.h>
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#include <tqcolor.h>
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class PMVector;
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/**
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* Class for povray colors (red, green, blue, filter and transmit amount)
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*/
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class PMColor
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{
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public:
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/**
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* Creates a color with all values set to 0.0
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*/
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PMColor( );
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/**
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* Creates a color
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*/
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PMColor( const double red, const double green, const double blue,
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const double filter, const double transmit );
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/**
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* Creates a color with filter and transmit set to 0
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*/
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PMColor( const double red, const double green, const double blue );
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/**
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* Creates a color from a @ref PMVector. The vector has to be of size 5
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*/
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PMColor( const PMVector& v );
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/**
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* Creates a color from a @ref TQColor object.
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* filter and transmit are set to 0
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*/
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PMColor( const TQColor& c );
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/**
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* Sets the red value
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*/
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void setRed( double d ) { m_colorValue[0] = d; }
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/**
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* Returns the red value
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*/
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double red( ) const { return m_colorValue[0]; }
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/**
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* Sets the green value
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*/
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void setGreen( double d ) { m_colorValue[1] = d; }
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/**
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* Returns the green value
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*/
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double green( ) const { return m_colorValue[1]; }
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/**
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* Sets the blue value
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*/
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void setBlue( double d ) { m_colorValue[2] = d; }
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/**
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* Returns the red value
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*/
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double blue( ) const { return m_colorValue[2]; }
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/**
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* Sets the filter value
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*/
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void setFilter( double d ) { m_colorValue[3] = d; }
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/**
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* Returns the filter value
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*/
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double filter( ) const { return m_colorValue[3]; }
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/**
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* Sets the transmit value
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*/
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void setTransmit( double d ) { m_colorValue[4] = d; }
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/**
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* Returns the transmit value
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*/
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double transmit( ) const { return m_colorValue[4]; }
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/**
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* Returns the rgb value as TQColor
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*/
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TQColor toTQColor( ) const;
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/**
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* Returns a string for serialization
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*/
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TQString serialize( bool addColorKeyword = false ) const;
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/**
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* Returns a string for xml output
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*/
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TQString serializeXML( ) const;
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/**
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* loads the color data from the xml string
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*/
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bool loadXML( const TQString& str );
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/**
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* Returns true if the colors are equal*/
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bool operator== ( const PMColor& p ) const;
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/**
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* Returns false if the colors are equal
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*/
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bool operator!= ( const PMColor& p ) const;
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private:
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/**
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* The color values. Index 0 is red, 1 green, 2 blue, 3 filter, 4 transmit
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*/
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double m_colorValue[5];
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};
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#endif
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