// Commit: 0b83a2161261be525f01359397ab1c8c34827749
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** This file is part of the QtDeclarative module of the Qt Toolkit.
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#ifndef QSGVIEW_H
#define QSGVIEW_H

#include <QtCore/qurl.h>
#include <qsgcanvas.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class QDeclarativeEngine;
class QDeclarativeContext;
class QDeclarativeError;
class QSGItem;

class QSGViewPrivate;
class Q_DECLARATIVE_EXPORT QSGView : public QSGCanvas
{
    Q_OBJECT
    Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
    Q_PROPERTY(QUrl source READ source WRITE setSource DESIGNABLE true)
    Q_ENUMS(ResizeMode Status)
public:
    explicit QSGView(QWidget *parent = 0, Qt::WindowFlags f = 0);
    explicit QSGView(const QGLFormat &format, QWidget *parent = 0, Qt::WindowFlags f = 0);
    QSGView(const QUrl &source, QWidget *parent = 0, Qt::WindowFlags f = 0);
    QSGView(const QUrl &source, const QGLFormat &format, QWidget *parent = 0, Qt::WindowFlags f = 0);
    virtual ~QSGView();

    QUrl source() const;
    void setSource(const QUrl&);

    QDeclarativeEngine* engine() const;
    QDeclarativeContext* rootContext() const;

    QSGItem *rootObject() const;

    enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView };
    ResizeMode resizeMode() const;
    void setResizeMode(ResizeMode);

    enum Status { Null, Ready, Loading, Error };
    Status status() const;

    QList<QDeclarativeError> errors() const;

    QSize sizeHint() const;
    QSize initialSize() const;

Q_SIGNALS:
    void statusChanged(QSGView::Status);

private Q_SLOTS:
    void continueExecute();

protected:
    virtual void resizeEvent(QResizeEvent *);
    virtual void paintEvent(QPaintEvent *event);
    virtual void timerEvent(QTimerEvent*);

    virtual void keyPressEvent(QKeyEvent *);
    virtual void keyReleaseEvent(QKeyEvent *);
    virtual void mousePressEvent(QMouseEvent *);
    virtual void mouseReleaseEvent(QMouseEvent *);
    virtual void mouseMoveEvent(QMouseEvent *);
private:
    Q_DISABLE_COPY(QSGView)
    Q_DECLARE_PRIVATE(QSGView)
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QSGVIEW_H