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#ifndef DRAWABLEITEM_H
#define DRAWABLEITEM_H

#include <QDeclarativeItem>
#include "context2d.h"

class Canvas : public QDeclarativeItem
{
    Q_OBJECT

    Q_ENUMS(FillMode)
    Q_PROPERTY(int canvasWidth READ canvasWidth WRITE setCanvasWidth NOTIFY canvasWidthChanged);
    Q_PROPERTY(int canvasHeight READ canvasHeight WRITE setCanvasHeight NOTIFY canvasHeightChanged);
    Q_PROPERTY(FillMode fillMode READ fillMode WRITE setFillMode NOTIFY fillModeChanged)

public:
    Canvas(QDeclarativeItem *parent = 0);
    enum FillMode { Stretch, PreserveAspectFit, PreserveAspectCrop, Tile, TileVertically, TileHorizontally };

    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
    void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);

    void setCanvasWidth(int newWidth);
    int canvasWidth() {return m_canvasWidth;}

    void setCanvasHeight(int canvasHeight);
    int canvasHeight() {return m_canvasHeight;}

    void componentComplete();

public Q_SLOTS:
    Context2D *getContext();
    void updateCanvas();

    FillMode fillMode() const;
    void setFillMode(FillMode);

Q_SIGNALS:
    void fillModeChanged();
    void canvasWidthChanged();
    void canvasHeightChanged();

private:
    Context2D *m_context;
    int m_canvasWidth;
    int m_canvasHeight;
    FillMode m_fillMode;
};

#endif