qlottiebase_p.h - mozsearch

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// Copyright (C) 2018 The Qt Company Ltd.

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

// Qt-Security score:significant reason:default

#ifndef QLOTTIEBASE_P_H

#define QLOTTIEBASE_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 <QJsonObject>

#include <QList>

#include <QSize>

#include <QtLottie/qtlottieexports.h>

#include <QtLottie/private/qlottieconstants_p.h>

#include <QtLottie/private/qlottierenderer_p.h>

QT_BEGIN_NAMESPACE

class Q_LOTTIE_EXPORT QLottieBase

public:

    QLottieBase() = default;

    explicit QLottieBase(const QLottieBase &other);

    virtual ~QLottieBase();

    virtual QLottieBase *clone() const;

    virtual bool setProperty(QLottieLiteral::PropertyType propertyType, QVariant value);

    QString name() const;

    void setName(const QString &name);

    int type() const;

    void setType(int type);

    bool isShapeElement() const;

    bool isPathElement() const;

    virtual int parse(const QJsonObject &definition);

    const QJsonObject& definition() const;

    virtual bool active(int frame) const;

    bool hidden() const;

    inline QLottieBase *parent() const { return m_parent; }

    void setParent(QLottieBase *parent);

    const QList<QLottieBase *> &children() const { return m_children; }

    void prependChild(QLottieBase *child);

    void insertChildBeforeLast(QLottieBase *child);

    void appendChild(QLottieBase *child);

    virtual QLottieBase *findChild(const QString &childName);

    virtual void updateProperties(int frame);

    virtual void render(QLottieRenderer &renderer) const;

    void renderChildren(QLottieRenderer &renderer) const;

    virtual QSize layerSize() const;

    bool isStructureDumping() const;

protected:

    void resolveTopRoot();

    QLottieBase *topRoot() const;

    const QJsonObject resolveExpression(const QJsonObject& definition);

    bool checkRequiredKeys(const QJsonObject &definition, const QLatin1StringView type,

                           const QList<QLatin1StringView> &keys, const QString &name = QString()) const;

protected:

    QJsonObject m_definition;

    int m_type = -1;

    bool m_hidden = false;

    mutable qint8 m_structureDumping = -1;

    QString m_name;

    QString m_matchName;

    friend class QLottieRasterRenderer;

    friend class QLottieRenderer;

private:

    QLottieBase *m_parent = nullptr;

    QList<QLottieBase *> m_children;

    // Handle to the topmost element on which this element resides

    // Will be resolved when traversing effects

    QLottieBase *m_topRoot = nullptr;

};

QT_END_NAMESPACE

#endif // QLOTTIEBASE_P_H