/**
**
** @RDE_HEADER@
** Definition of rubberband class to define multi point feature geometry with an additional width coordinate
** $Id$
** $HeadURL$
** $Author$
**
** -----------------------------------------------------------------------------------------------
**
** Hardware-Environment: Intel-PC
** Software-Environment: Linux, Windows 7, Qt 5.7. ArcGISRuntimeQt 100
**
** Language ........: C++ 11
**
** -----------------------------------------------------------------------------------------------
**
** Author ...........: Jörg Turla, SPD G, Tel. 3132
**
** -----------------------------------------------------------------------------------------------
**
** Notes .........:
**
**    7.12.2016, JT  : First edition for use with Qt5
**
** -----------------------------------------------------------------------------------------------
*/

#pragma once

#include "rubberband_multi_point_feature.h"


namespace SituationMap { namespace RB
{

   class RubberbandLineHandle;
   class RubberbandFrameHandle;

   /**
     @class RubberbandPolylineWidth rubberband_smooth_line.h
     @brief Implementation of a multi point feature rubberband with rounded edges.
     @see RubberbandFactory, Rubberband, RubberbandMultiPointFeature

   */
   class SITUATIONMAP_EXPORT RubberbandPolylineWidth : public RubberbandMultiPointFeature
   {
       Q_OBJECT
         /**
            @name Construction & Destruction
            @{
         */

         friend class RubberbandFactory;

         explicit RubberbandPolylineWidth(  SituationMap::Map * map, QObject * parent = nullptr );

      public:
     
         virtual ~RubberbandPolylineWidth();
         /** @} */

         virtual QVector<QPointF> coordinateVector( CoordinateSystem cs = CoordinateSystem::Geo ) const override;
         virtual QPointF singleCoordinate( unsigned int idx = 0, CoordinateSystem cs = CoordinateSystem::Geo ) const override;

         virtual void setCoordinateVector( const QVector<QPointF> &, CoordinateSystem cs = CoordinateSystem::Geo ) override;
         
         bool selectAction       ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool setCoordinateAction( AbstractEventDispatcher * causer, int x, int y ) override;
         bool movePickedAction   ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool moveAction         ( AbstractEventDispatcher * causer, int x, int y ) override;

      protected:
          /*
            Forward declaration of InternalData to hold private member variables. Becareful the base class Rubberband
            has similary a class for internal data member with name "InternalData". Don't be confused it is not the same.
          */
         struct InternalData;

         InternalData *   _internal;

         void update() override;
         
         void buildWidthItem(const QPointF & mapPos1, const QPointF & mapPos2) const;
         void setUpWidthItem(const QPointF & mapPos) const;
   }; /* RubberbandSmoothLine */

} } /* namespace SituationMap::RB */