elementArea.hh

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\*===========================================================================*/

#ifndef VSI_ELEMENTAREA_HH
#define VSI_ELEMENTAREA_HH

//== INCLUDES =================================================================
#include <QGraphicsItem>

//== NAMESPACES ===============================================================
namespace VSI {

//== FORWARDDECLARATIONS ======================================================
class GraphicsScene;
class SceneElement;

//== CLASS DEFINITION =========================================================

class ElementArea : public QObject, public QGraphicsItem
{
  Q_OBJECT
  Q_INTERFACES(QGraphicsItem)

  public:

    ElementArea (GraphicsScene *_scene);

    ~ElementArea ();

    void addElement (SceneElement *_element);

    bool removeElement (SceneElement *_element, bool _force = false);

    QRectF boundingRect () const;

    const QList<SceneElement *>& elements () const;

    void paint (QPainter * /*_painter*/, const QStyleOptionGraphicsItem * /*_option*/, QWidget * /*_widget*/ = 0) {};

  private:
    GraphicsScene *scene_;

    QList<SceneElement *> elements_;

    QRectF elementsBoundingRect_;
};

}

#endif