InControlPublisher.hxx

Go to the documentation of this file.

#ifndef _INCONTROL_PUBLISHER_HXX_
#define _INCONTROL_PUBLISHER_HXX_

#include "InControl.hxx"
#include <string>

// TODO: Refactoring...
// Extract common interface from InControlPublisher, InControl and create a common base class
namespace CLAM
{
class InControlPublisher : public FloatInControl
{
        FloatInControl* mPublished; //TODO should be a list, in the future

public:
        InControlPublisher() 
                : FloatInControl( "InControlPublisher", 0 ) 
        {
                mPublished=NULL;
        } 

        InControlPublisher( const std::string& name, Processing* father )
                : FloatInControl( name, father ) 
        {
                mPublished=NULL;
        }

        void PublishInControl( FloatInControl& in )
        {
                mPublished = &in;
        }
        void DoControl(const TControlData & val)
        {
                if(mPublished)
                        mPublished->DoControl(val);
                else
                        FloatInControl::DoControl(val);
        }
        const TControlData& GetLastValue() const 
        { 
                if(mPublished)
                        return mPublished->GetLastValue();
                return mLastValue; 
        }

};

} // namespace CLAM

#endif