#ifndef BRANCHOBJ_H

 #define BRANCHOBJ_H

 #include "floatimageobj.h"

 #include "linkablemapobj.h"

 #include "ornamentedobj.h"

 #include "xlinkobj.h"

 bool isAbove(BranchObj*,BranchObj*);

 /*! \brief A branch visible in the map */

 /////////////////////////////////////////////////////////////////////////////

 class BranchObj:public OrnamentedObj {

 public:

 	/*! New branches will get use same color for heading as parent */

 	enum BranchModification {NewBranch, MovedBranch};

     BranchObj (QGraphicsScene*,TreeItem *ti=NULL);

     ~BranchObj ();

 	bool operator< ( const BranchObj & );

 	bool operator== ( const BranchObj & );

     virtual void init ();

     virtual void copy (BranchObj*);

     void clear();

     virtual void setParObjTmp (LinkableMapObj*,QPointF,int);// Only for moving Obj around

 	virtual void unsetParObjTmp();			// reuse original ParObj

 	virtual void setVisibility(bool,int);	// set visibility

     virtual void setVisibility(bool);	    // set vis. for w

 	virtual void setLinkColor();			// set the color of link

 	virtual void updateContentSize();

 	virtual void positionContents();

     virtual void move (double x,double y);

     virtual void move (QPointF);

     virtual void moveBy (double x,double y);

     virtual void moveBy (QPointF);

     virtual void positionBBox();

     virtual void calcBBoxSize();

 	virtual void setDockPos();

     virtual void updateData();	//! Update represantatio of heading, flags, etc.

 protected:	

 	virtual void savePosInAngle();					// write pos in angle for resorting			

 public:	

 	virtual void setDefAttr (BranchModification);	// set default attributes (font, size, ...)

     virtual void alignRelativeTo(const QPointF, bool alignSelf=false );

 	virtual void reposition();

 	virtual void unsetAllRepositionRequests();

 	virtual QRectF getTotalBBox();			// return BBox including children			

 	virtual QRectF getBBoxSizeWithChildren();	// return size of BBox including children  

 	virtual ConvexPolygon getBoundingPolygon();

 	virtual void calcBBoxSizeWithChildren();	// calc size of  BBox including children recursivly

 	virtual QString getSelectString();

 	virtual void setAnimation(const AnimPoint &ap);

 	virtual bool animate();

 protected:

 	QList<XLinkObj*> xlink;			// xlinks to other branches

 	AnimPoint anim;

 public:	

 	float angle;					// used in mainbranch to reorder mainbranches

 };

 #endif