qquickanimatedimage_p.h

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QQUICKANIMATEDIMAGE_P_H

#define QQUICKANIMATEDIMAGE_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <private/qtquickglobal_p.h>

QT_REQUIRE_CONFIG(quick_animatedimage);

#include "qquickimage_p.h"

QT_BEGIN_NAMESPACE

class QMovie;

class QQuickAnimatedImagePrivate;

class Q_QUICK_EXPORT QQuickAnimatedImage : public QQuickImage

    Q_OBJECT

    Q_PROPERTY(bool playing READ isPlaying WRITE setPlaying NOTIFY playingChanged)

    Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged)

    Q_PROPERTY(int currentFrame READ currentFrame WRITE setCurrentFrame NOTIFY frameChanged OVERRIDE)

    Q_PROPERTY(int frameCount READ frameCount NOTIFY frameCountChanged OVERRIDE)

    Q_PROPERTY(qreal speed READ speed WRITE setSpeed NOTIFY speedChanged REVISION(2, 11))

    Q_PROPERTY(int loops READ loops WRITE setLoops NOTIFY loopsChanged REVISION(6, 12))

    Q_PROPERTY(FinishBehavior finishBehavior READ finishBehavior WRITE setFinishBehavior NOTIFY

                       finishBehaviorChanged REVISION(6, 12))

    QML_NAMED_ELEMENT(AnimatedImage)

    QML_ADDED_IN_VERSION(2, 0)

public:

    enum LoopParameters { Infinite = -1 };

    Q_ENUM(LoopParameters)

    enum FinishBehavior : quint8 { FinishAtInitialFrame, FinishAtFinalFrame };

    Q_ENUM(FinishBehavior)

    QQuickAnimatedImage(QQuickItem *parent=nullptr);

    ~QQuickAnimatedImage();

    bool isPlaying() const;

    void setPlaying(bool play);

    bool isPaused() const;

    void setPaused(bool pause);

    int currentFrame() const override;

    void setCurrentFrame(int frame) override;

    int frameCount() const override;

    qreal speed() const;

    void setSpeed(qreal speed);

    // Extends QQuickImage's src property

    void setSource(const QUrl&) override;

    int loops() const;

    void setLoops(int loops);

    FinishBehavior finishBehavior() const;

    void setFinishBehavior(FinishBehavior behavior);

Q_SIGNALS:

    void playingChanged();

    void pausedChanged();

    void frameChanged();

    void currentFrameChanged();

    void frameCountChanged();

    Q_REVISION(2, 11) void speedChanged();

    Q_REVISION(6, 12) void loopsChanged();

    Q_REVISION(6, 12) void finishBehaviorChanged();

    Q_REVISION(6, 12) void finished();

private Q_SLOTS:

    void movieUpdate();

    void movieRequestFinished();

    void playingStatusChanged();

    void onCacheChanged();

    Q_REVISION(6, 12) void onMovieFinished();

protected:

    void load() override;

    void componentComplete() override;

private:

    Q_DISABLE_COPY(QQuickAnimatedImage)

    Q_DECLARE_PRIVATE(QQuickAnimatedImage)

};

QT_END_NAMESPACE

#endif // QQUICKANIMATEDIMAGE_P_H