DiameterGenAdapter.h

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#pragma once
#include <osg\Referenced>
#include "Utils.h"
#include "types.h"
#include "DiameterGen.h"
#include <xercesc\dom\DOMImplementation.hpp>
#include "ConstantDiameterGen.h"
#include "GradientDiameterGen.h"

namespace APDYNAMICART
{

typedef PoAAdapter<DiameterGen> DiameterGenAdapter;

class ConstantDiamAdapter : public DiameterGenAdapter
{
public:
    ConstantDiamAdapter() : _diamGen(new ConstantDiameterGen(0.3)) {}
    ConstantDiamAdapter(double val): _diamGen(new ConstantDiameterGen(val)) {}

    META_DAObject(ConstantDiamAdapter, "Constant")

    virtual osg::ref_ptr<DiameterGen> getObject()  { return _diamGen; }    
    virtual void createMenu( MenuPtr menu );
    virtual int load( XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* ParametersNode );
    virtual void save( XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* Document, XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* ParametersNode );
    virtual bool sliderChanged( const char* sliderID, float sliderPos );

protected:
    osg::ref_ptr<ConstantDiameterGen> _diamGen;
};

class GradientDiamAdapter : public DiameterGenAdapter
{
public:
    GradientDiamAdapter() : _diamGen(new GradientDiameterGen) {}
    GradientDiamAdapter(double diam1, double diam2) : _diamGen(new GradientDiameterGen(diam1, diam2)) {}
    META_DAObject(GradientDiamAdapter, "Gradient")

    virtual osg::ref_ptr<DiameterGen> getObject()  { return _diamGen; }    
    virtual void createMenu( MenuPtr menu );
    virtual int load( XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* ParametersNode );
    virtual void save( XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* Document, XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* ParametersNode );
    virtual bool sliderChanged( const char* sliderID, float sliderPos );

protected:
    osg::ref_ptr<GradientDiameterGen> _diamGen;

};

class DiameterGenFactory : public AdapterFactory<DiameterGenAdapter>
{
public:
    DiameterGenFactory()
    {
        _adapters.push_back(new ConstantDiamAdapter);
        _adapters.push_back(new GradientDiamAdapter);
    }

    DiameterGenFactory( const DiameterGenFactory& orig )
    {

        std::vector<osg::ref_ptr<DiameterGenAdapter>> origAdapters = orig.getSupportedAdapters();

        DiameterGen *tmpGen = (origAdapters[0]->getObject()).get();
        ConstantDiameterGen *tmpCDGen = dynamic_cast<ConstantDiameterGen *>(tmpGen);
        _adapters.push_back(new ConstantDiamAdapter(tmpCDGen->getDiameterValue()));

        tmpGen = (origAdapters[1]->getObject()).get();
        GradientDiameterGen *tmpGDGen = dynamic_cast<GradientDiameterGen *>(tmpGen);
        _adapters.push_back(new GradientDiamAdapter(tmpGDGen->getDiameterStart(), tmpGDGen->getDiameterEnd()) );
    }
};



}