insilmaril@95: #ifndef XLINKOBJ_H
insilmaril@95: #define XLINKOBJ_H
insilmaril@95: 
insilmaril@790: #include "mapobj.h"
insilmaril@847: #include "xlink.h"
insilmaril@95: 
insilmaril@621: class BranchObj;
insilmaril@790: class BranchItem;
insilmaril@95: 
insilmaril@478: /*! \brief xlinks are used to draw arbitrary connections between branches (BranchObj) in the map. */
insilmaril@478: 
insilmaril@95: /////////////////////////////////////////////////////////////////////////////
insilmaril@95: class XLinkObj:public MapObj {
insilmaril@95: public:
insilmaril@847:     XLinkObj (QGraphicsScene* scene, Link* l );
insilmaril@791:     virtual ~XLinkObj ();
insilmaril@95:     virtual void init ();
insilmaril@790: 	virtual void setEnd (QPointF);
insilmaril@95: 	void updateXLink();
insilmaril@95: 	void positionBBox();
insilmaril@95: 	void calcBBoxSize();
insilmaril@95: 	void setVisibility (bool);
insilmaril@95: 	void setVisibility ();
insilmaril@95: 
insilmaril@95: private:
insilmaril@95: 	static int arrowSize;
insilmaril@408: 	QPen pen;
insilmaril@408: 	QGraphicsLineItem *line;
insilmaril@408: 	QGraphicsPolygonItem *poly;
insilmaril@408: 	QPointF beginPos;
insilmaril@408: 	QPointF   endPos;
insilmaril@790: 
insilmaril@790: 	BranchItem *visBranch;	// the "visible" part of a partially scrolled li
insilmaril@847: 	Link *link;
insilmaril@95: };
insilmaril@95: 
insilmaril@95: #endif