/**A composer items that draws common shapes (ellipse, triangle, rectangle)*/
class QgsComposerShape: QgsComposerItem
{
%TypeHeaderCode
#include "qgscomposershape.h"
%End
  public:

    enum Shape
    {
      Ellipse,
      Rectangle,
      Triangle
    };

    QgsComposerShape( QgsComposition* composition /TransferThis/ );
    QgsComposerShape( qreal x, qreal y, qreal width, qreal height, QgsComposition* composition /TransferThis/);
    ~QgsComposerShape();

    /** return correct graphics item type. Added in v1.7 */
    virtual int type() const;

    /** \brief Reimplementation of QCanvasItem::paint - draw on canvas */
    void paint( QPainter* painter, const QStyleOptionGraphicsItem* itemStyle, QWidget* pWidget );

    /** stores state in Dom element
     * @param elem is Dom element corresponding to 'Composer' tag
     * @param doc write template file
     */
    bool writeXML( QDomElement& elem, QDomDocument & doc ) const;

    /** sets state from Dom document
     * @param itemElem is Dom node corresponding to item tag
     * @param doc is Dom document
     */
    bool readXML( const QDomElement& itemElem, const QDomDocument& doc );

    //setters and getters
    QgsComposerShape::Shape shapeType() const;
    void setShapeType( QgsComposerShape::Shape s );

    /**Sets radius for rounded rectangle corners. Added in v2.1 */
    void setCornerRadius( double radius );
    /**Returns the radius for rounded rectangle corners*/
    double cornerRadius() const;

    /**Sets the QgsFillSymbolV2 used to draw the shape. Must also call setUseSymbolV2( true ) to
     * enable drawing with a symbol.
     * Note: added in version 2.1*/
    void setShapeStyleSymbol( QgsFillSymbolV2* symbol );
    /**Returns the QgsFillSymbolV2 used to draw the shape.
     * Note: added in version 2.1*/
    QgsFillSymbolV2* shapeStyleSymbol();

    /**Controls whether the shape should be drawn using a QgsFillSymbolV2.
     * Note: Added in v2.1 */
    void setUseSymbolV2( bool useSymbolV2 );
    
    /**Sets new scene rectangle bounds and recalculates hight and extent. Reimplemented from
     * QgsComposerItem as it needs to call updateBoundingRect after the shape's size changes
    */
    void setSceneRect( const QRectF& rectangle );

  protected:
    /* reimplement drawFrame, since it's not a rect, but a custom shape */
    virtual void drawFrame( QPainter* p );
    /* reimplement drawBackground, since it's not a rect, but a custom shape */
    virtual void drawBackground( QPainter* p );
    /**reimplement estimatedFrameBleed, since frames on shapes are drawn using symbology
     * rather than the item's pen */
    virtual double estimatedFrameBleed() const;
  public slots:
    /**Should be called after the shape's symbol is changed. Redraws the shape and recalculates
     * its selection bounds.
     * Note: added in version 2.1*/
    void refreshSymbol();
};