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Lts/Viewer/SituationMap/Rubberbands/rubberband_polyline_width.h

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+/**
+**
+** @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 */