#ifndef MAPOBJ_H

#define MAPOBJ_H

#include <QGraphicsScene>

#include <QGraphicsItem>

#include "xmlobj.h"

#define Z_BBOX       0

#define Z_XLINK     10

#define Z_LINK      20

#define Z_FRAME     50

#define Z_SELBOX    60

#define Z_FLOATIMG  65

#define Z_ICON      80

#define Z_TEXT     100

#define Z_LINEEDIT 110

class ConvexPolygon;

class TreeItem;

/*! \brief Base class for all objects visible on a map

*/

class MapObj:public XMLObj {

public:

    MapObj ();

    MapObj (QGraphicsScene *scene,TreeItem *ti=NULL);

    MapObj (MapObj*);

    virtual ~MapObj ();

    virtual void init ();

    virtual void copy (MapObj*);

	virtual void setTreeItem(TreeItem *);

	virtual TreeItem* getTreeItem() const;

	virtual QGraphicsScene* getScene();

    virtual qreal x();

    virtual qreal y();

	virtual qreal width();

	virtual qreal height();

	virtual QPointF getAbsPos();

	virtual QString getPos();					//! Return position as string (x,y)

    virtual void move (double x,double y);      //! move to absolute Position

    virtual void move (QPointF p);

    virtual void moveBy (double x,double y);    //! move to relative Position

    virtual QRectF getBBox();					//! returns bounding box

    virtual ConvexPolygon getBoundingPolygon();	//! return bounding convex polygon

    virtual QRectF getClickBox();				//! returns box to click

	virtual bool isInClickBox (const QPointF &p);	//! Checks if p is in clickBox

    virtual QSizeF getSize();					//! returns size of bounding box

    virtual bool isVisibleObj();

    virtual void setVisibility(bool);

    virtual void positionBBox()=0;       

	virtual void calcBBoxSize()=0;

protected:  

    QGraphicsScene* scene;

    QRectF bbox;					// bounding box of MO itself

	QRectF clickBox;				// area where mouseclicks are found

    QPointF absPos;				    // Position on canvas

    bool visible;

	TreeItem *treeItem;				//! Crossrefence to treemodel

	QGraphicsPolygonItem *pi;	//FIXME-3 testing only

};

#endif