OMKAnimatorT.h

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/************************************************************************/
/* This file is part of openMask(c) INRIA, CNRS, Universite de Rennes 1 */
/* 1993-2002, thereinafter the Software                                 */
/*                                                                      */
/* The Software has been developped within the Siames Project.          */
/* INRIA, the University of Rennes 1 and CNRS jointly hold intellectual */
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/* The Software has been registered with the Agence pour la Protection  */
/* des Programmes (APP) under registration number                       */
/* IDDN.FR.001.510008.00.S.P.2001.000.41200                             */
/*                                                                      */
/* This file may be distributed under the terms of the Q Public License */
/* version 1.0 as defined by Trolltech AS of Norway and appearing in    */
/* the file LICENSE.QPL included in the packaging of this file.         */
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/* Licensees holding valid specific licenses issued by INRIA, CNRS or   */
/* Universite Rennes 1 for the software may use this file in            */
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/************************************************************************/
#ifndef OMK_VIS_ANIMATORT_H
#define OMK_VIS_ANIMATORT_H

#include "OMKParametersAccessor.inl"
#include "OMKVisBase.h"
#include "OMKAnimator.h"
#include "OMKAnimatorInputPlugT.h"
#include "OMKAnimatorEventPlugT.h"
#include "OMKVisualObject.h"

namespace OMK  
{
namespace Vis 
{
template< typename T >
class AnimatorT : public Animator
{
public:



  virtual ~AnimatorT() ;

protected:



  AnimatorT( VisualObject& visualObject, const Name& id, AnimatorPlugT<T>* plug )  ;

  AnimatorT( VisualObject& visualObject, const Name& id, const ConfigurationParameterDescriptor& node ) ;






  virtual void selfProcessVis( void ) ;

  virtual void selfProcessVis( const T& value ) = 0 ;

  AnimatorPlugT<T>* _plugValue ;
} ;

//-------------------------------------------------------------------------
// constructor
//-------------------------------------------------------------------------
template< typename T > 
AnimatorT<T>::AnimatorT( VisualObject& visualObject, const Name& id, AnimatorPlugT<T>* plug ) 
: Animator( visualObject, id ),
  _plugValue( plug ) 
{
  OMASSERT( _plugValue && "must be a well typed plug" ) ;
}

//-------------------------------------------------------------------------
// constructor
//-------------------------------------------------------------------------
template< typename T >
AnimatorT<T>::AnimatorT( VisualObject& visualObject, const Name& id, const ConfigurationParameterDescriptor& node ) 
: Animator( visualObject, id ),
  _plugValue( 0 )
{
  std::pair< std::string, std::string > inputPrm ;
  if( ParametersAccessor::get( &node, "ConnectTo", inputPrm ) )
  { 
    // found parameters for input plug => retrieve the input and create the plug
    Input< T >* input( visualObject.touchVis().template createInput< T >( inputPrm.first, inputPrm.second ) ) ;
    if( input )
    {
      AnimatorInputPlugT< T >* inputPlug( new AnimatorInputPlugT< T >( input ) ) ;
      _plugUpdate = inputPlug ;
      _plugValue  = inputPlug ;
    }
    OMASSERT( ( _plugUpdate != NULL ) && "Must be a valid pointer to a new plug" ) ;
    OMASSERT( ( _plugValue != NULL ) && "Cannot be null, must be a valid plug" ) ;
  }
  else
  {
    // If configFile is not providing the EventId, EventId will be the id
    std::string eventId = id.getString() ;
    ParametersAccessor::get( &node, "ListenedEvent", eventId ) ; 
    AnimatorEventPlugT<T>* eventPlug( new AnimatorEventPlugT<T>( visualObject.touchVis(), EventIdentifier( eventId ) ) ) ;
    _plugUpdate = eventPlug ;
    _plugValue  = eventPlug ;
    std::string emitter ;
    ParametersAccessor::get( &node, "Emitter", emitter ) ;
    visualObject.touchVis().registerEventPlug( EventIdentifier( eventId ), emitter, eventPlug ) ;
  }
}

//-------------------------------------------------------------------------
// destructor
//-------------------------------------------------------------------------
template< typename T >
AnimatorT<T>::~AnimatorT()
{
}

//-------------------------------------------------------------------------
// selfProcessVis
//-------------------------------------------------------------------------
template< typename T >
void AnimatorT<T>::selfProcessVis( void ) 
{
  selfProcessVis( _plugValue->getTypedValue() ) ;
}

}// namespace Vis
}// namespace OMK

#endif //OMK_VIS_ANIMATORT_H

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