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//-*-C++-*-
/*
**************************************************************************
pmsphere.h - description
-------------------
copyright : (C) 2001 by Philippe Van Hecke
email : lephiloux@tiscalinet.be
and : (C) 2001-2002 by Andreas Zehender
email : zehender@kde.org
**************************************************************************
**************************************************************************
* *
* 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 PMSPHERE_H
#define PMSPHERE_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "pmsolidobject.h"
#include "pmvector.h"
#include "pmviewstructure.h"
/**
* Class for povray sphere.
*/
class PMSphere : public PMSolidObject
{
typedef PMSolidObject Base;
public:
/**
* Create an empty Sphere
*/
PMSphere( PMPart* part );
/**
* Copy constructor
*/
PMSphere( const PMSphere& s );
/**
* Delete the PMSphere
*/
virtual ~PMSphere( );
/** */
virtual PMObject* copy( ) const { return new PMSphere( *this ); }
/** */
virtual QString description( ) const;
/** */
virtual PMMetaObject* metaObject( ) const;
/** */
virtual void serialize( QDomElement& e, QDomDocument& doc ) const;
/** */
virtual void readAttributes( const PMXMLHelper& h );
/**
* Returns a new @ref PMSphereEdit
*/
virtual PMDialogEditBase* editWidget( QWidget* parent ) const;
/**
* Returns the name of the pixmap that is displayed in the tree view
* and dialog view
*/
virtual QString pixmap( ) const { return QString( "pmsphere" ); }
/**
* Returns the centre of the sphere
*/
PMVector centre( ) const { return m_centre; }
/**
* Set the centre of the sphere
*/
void setCentre( const PMVector& centre );
/**
* returns the radius of the sphere
*/
double radius( ) const { return m_radius; }
/**
* Sets the radius of the sphere
*/
void setRadius( double radius );
/** */
virtual void restoreMemento( PMMemento* s );
/** */
virtual void controlPoints( PMControlPointList& list );
/** */
virtual void controlPointsChanged( PMControlPointList& list );
/** */
virtual bool hasDisplayDetail( ) const { return true; }
/**
* Sets the number of latitutes
*/
static void setUSteps( int u );
/**
* Sets the number of longitudes
*/
static void setVSteps( int v );
/**
* Returns the number or latitutes
*/
static int uSteps( ) { return s_uStep; }
/**
* Returns the number or longitudes
*/
static int vSteps( ) { return s_vStep; }
/** */
virtual void cleanUp( ) const;
protected:
/** */
virtual bool isDefault( );
/** */
virtual void createViewStructure( );
/** */
virtual PMViewStructure* defaultViewStructure( ) const;
/** */
virtual int viewStructureParameterKey( ) const { return s_parameterKey + globalDetailKey(); }
private:
/**
* Creates the faces for the view structure
*/
static void createFaces( PMFaceArray& faces, int uStep, int vStep );
/**
* Creates the lines for the view structure
*/
static void createLines( PMLineArray& lines, int uStep, int vStep );
/**
* Creates the points for the view structure
*/
static void createPoints( PMPointArray& points, const PMVector& centre,
double radius, int uStep, int vStep );
enum PMSphereMementoID { PMRadiusID, PMCentreID };
/**
* Radius of the sphere
*/
double m_radius;
/**
* centre of the sphere
*/
PMVector m_centre;
static PMViewStructure* s_pDefaultViewStructure;
static int s_vStep;
static int s_uStep;
static int s_parameterKey;
static PMMetaObject* s_pMetaObject;
};
#endif
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