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****************************************************************************/

#ifndef QMOVIE_H

#define QMOVIE_H

#include <QtCore/qobject.h>

#ifndef QT_NO_MOVIE

#include <QtCore/qbytearray.h>

#include <QtCore/qlist.h>

#include <QtCore/qobject.h>

#include <QtGui/qimagereader.h>

#ifdef QT3_SUPPORT

#include <QtGui/qimage.h>

#include <QtGui/qpixmap.h>

#endif

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QByteArray;

class QColor;

class QIODevice;

class QImage;

class QPixmap;

class QRect;

class QSize;

class QMoviePrivate;

class Q_GUI_EXPORT QMovie : public QObject

{

    Q_OBJECT

    Q_DECLARE_PRIVATE(QMovie)

    Q_ENUMS(MovieState CacheMode)

    Q_PROPERTY(int speed READ speed WRITE setSpeed)

    Q_PROPERTY(CacheMode cacheMode READ cacheMode WRITE setCacheMode)

public:

    enum MovieState {

        NotRunning,

        Paused,

        Running

    };

    enum CacheMode {

        CacheNone,

        CacheAll

    };

    QMovie(QObject *parent = 0);

    explicit QMovie(QIODevice *device, const QByteArray &format = QByteArray(), QObject *parent = 0);

    explicit QMovie(const QString &fileName, const QByteArray &format = QByteArray(), QObject *parent = 0);

    ~QMovie();

    static QList<QByteArray> supportedFormats();

    void setDevice(QIODevice *device);

    QIODevice *device() const;

    void setFileName(const QString &fileName);

    QString fileName() const;

    void setFormat(const QByteArray &format);

    QByteArray format() const;

    void setBackgroundColor(const QColor &color);

    QColor backgroundColor() const;

    MovieState state() const;

    QRect frameRect() const;

    QImage currentImage() const;

    QPixmap currentPixmap() const;

    bool isValid() const;

    bool jumpToFrame(int frameNumber);

    int loopCount() const;

    int frameCount() const;

    int nextFrameDelay() const;

    int currentFrameNumber() const;

    int speed() const;

    QSize scaledSize();

    void setScaledSize(const QSize &size);

    CacheMode cacheMode() const;

    void setCacheMode(CacheMode mode);

    CacheMode cacheMode(); // ### Qt 5: remove me

Q_SIGNALS:

    void started();

    void resized(const QSize &size);

    void updated(const QRect &rect);

    void stateChanged(QMovie::MovieState state);

    void error(QImageReader::ImageReaderError error);

    void finished();

    void frameChanged(int frameNumber);

public Q_SLOTS:

    void start();

    bool jumpToNextFrame();

    void setPaused(bool paused);

    void stop();

    void setSpeed(int percentSpeed);

private:

    Q_DISABLE_COPY(QMovie)

    Q_PRIVATE_SLOT(d_func(), void _q_loadNextFrame())

#ifdef QT3_SUPPORT

public:

    inline QT3_SUPPORT bool isNull() const { return isValid(); }

    inline QT3_SUPPORT int frameNumber() const { return currentFrameNumber(); }

    inline QT3_SUPPORT bool running() const { return state() == Running; }

    inline QT3_SUPPORT bool paused() const { return state() == Paused; }

    inline QT3_SUPPORT bool finished() const { return state() == NotRunning; }

    inline QT3_SUPPORT void restart() { stop(); start(); }

    inline QT3_SUPPORT QImage frameImage() const { return currentImage(); }

    inline QT3_SUPPORT QPixmap framePixmap() const { return currentPixmap(); }

    inline QT3_SUPPORT void step() { jumpToNextFrame(); }

    inline QT3_SUPPORT void pause() { setPaused(true); }

    inline QT3_SUPPORT void unpause() { setPaused(false); }

#endif

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_MOVIE

#endif // QMOVIE_H