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Lts/Viewer/SituationMap/Rubberbands/rubberband_point_handle.h

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+/**
+**
+** @RDE_HEADER@
+** Definition of base class for rubberband handles
+** $Id$
+** $HeadURL$
+** $Author$
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Hardware-Environment: Intel-PC
+** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
+**
+** Language ........: C++ 11
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Author ...........: Jörg Turla, SPD G, Tel. 3132
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Notes .........:
+**
+**   27.03.2015, JT  : First edition for use with Qt5
+**
+** -----------------------------------------------------------------------------------------------
+*/
+
+#pragma once
+
+#include <QtCore/QPointF>
+
+#include "rubberband_handle.h"
+
+class QGraphicsItem;
+class QGraphicsScene;
+
+namespace SituationMap { namespace RB
+{
+
+   /**
+     @class RubberbandPointHandle rubberband_point_handle.h
+     @brief Implementation of a point handle for rubberband internal use.
+     @see RubberbandHandle
+   */
+   class RubberbandPointHandle : public RubberbandHandle
+   {
+      Q_OBJECT
+      public:
+
+         /**
+            @name Construction & Destruction
+            @{
+         */
+         RubberbandPointHandle( Esri::ArcGISRuntime::MapGraphicsView*
+                              , QGraphicsScene*
+                              , const QPointF & scenePosition );
+
+         RubberbandPointHandle( Esri::ArcGISRuntime::MapGraphicsView*
+                              , QGraphicsScene*
+                              , const Esri::ArcGISRuntime::Point & mapCoordinate );
+
+         RubberbandPointHandle( Esri::ArcGISRuntime::MapGraphicsView*
+                              , QGraphicsScene*
+                              , const QPointF & scenePosition
+                              , const QPixmap & icon           );
+
+         RubberbandPointHandle( Esri::ArcGISRuntime::MapGraphicsView*
+                              , QGraphicsScene*
+                              , const Esri::ArcGISRuntime::Point & mapCoordinate
+                              , const QPixmap & icon                        );
+
+         ~RubberbandPointHandle();
+         /** @} */
+
+         void setIcon( const QPixmap & icon );
+
+         bool isPositionInside( const QPointF & scenePosition ) const override;
+         virtual void updateCoordinate( const QPointF & scenePosition );
+         virtual void moveCoordinate( const QPointF & sceneDelta );
+
+         virtual void setCoordinate( const RubberbandCoordinate & );
+         virtual RubberbandCoordinate getCoordinate() const;
+
+         QPointF getPixelCoordinate() const;
+
+         inline void setSceneOffset(const QPointF & offset) { _sceneOffset = offset; }
+
+      protected:
+
+         QGraphicsItem        * _pointSymbol;
+         RubberbandCoordinate   _coordinate;
+         QPointF                _sceneOffset;
+         QPixmap              * _iconPixmap;
+         QGraphicsRectItem    * _boundingRect;
+
+         void updateGraphic() override;
+
+         virtual void updateCoordinate();
+
+         void adjustCoordinates()            override;
+         void adjustWindow( const QRectF & ) override;
+
+      private:
+
+         QPointF getRotatedSceneOffset() const;
+
+         void buildHandle( const QPointF & scenePosition );
+
+
+
+   }; /* RubberbandPointHandle */
+
+} } /* namespace SituationMap::RB */