qsgpainteditem.h

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#ifndef QSGPAINTEDITEM_P_H
#define QSGPAINTEDITEM_P_H

#include <qsgitem.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class QSGPaintedItemPrivate;
class Q_DECLARATIVE_EXPORT QSGPaintedItem : public QSGItem
{
    Q_OBJECT
    Q_ENUMS(RenderTarget)

    Q_PROPERTY(QSize contentsSize READ contentsSize WRITE setContentsSize NOTIFY contentsSizeChanged)
    Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor NOTIFY fillColorChanged)
    Q_PROPERTY(qreal contentsScale READ contentsScale WRITE setContentsScale NOTIFY contentsScaleChanged)
    Q_PROPERTY(RenderTarget renderTarget READ renderTarget WRITE setRenderTarget NOTIFY renderTargetChanged)
public:
    QSGPaintedItem(QSGItem *parent = 0);
    virtual ~QSGPaintedItem();

    enum RenderTarget {
        Image,
        FramebufferObject
    };

    void update(const QRect &rect = QRect());

    bool opaquePainting() const;
    void setOpaquePainting(bool opaque);

    bool antialiasing() const;
    void setAntialiasing(bool enable);

    bool mipmap() const;
    void setMipmap(bool enable);

    QRectF contentsBoundingRect() const;

    QSize contentsSize() const;
    void setContentsSize(const QSize &);
    void resetContentsSize();

    qreal contentsScale() const;
    void setContentsScale(qreal);

    QColor fillColor() const;
    void setFillColor(const QColor&);

    RenderTarget renderTarget() const;
    void setRenderTarget(RenderTarget target);

    virtual void paint(QPainter *painter) = 0;

Q_SIGNALS:
    void fillColorChanged();
    void contentsSizeChanged();
    void contentsScaleChanged();
    void renderTargetChanged();

protected:
    QSGPaintedItem(QSGPaintedItemPrivate &dd, QSGItem *parent = 0);
    virtual void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
    virtual QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *);

private:
    Q_DISABLE_COPY(QSGPaintedItem);
    Q_DECLARE_PRIVATE(QSGPaintedItem);
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QSGPAINTEDITEM_P_H