qquickimagebase_p_p.h

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// Copyright (C) 2019 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 QQUICKIMAGEBASE_P_P_H
#define QQUICKIMAGEBASE_P_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 "qquickimplicitsizeitem_p_p.h"
#include "qquickimagebase_p.h"
 
#include <QtQuick/private/qquickpixmap_p.h>
 
QT_BEGIN_NAMESPACE
 
class QNetworkReply;
class Q_QUICK_EXPORT QQuickImageBasePrivate : public QQuickImplicitSizeItemPrivate
{
    Q_DECLARE_PUBLIC(QQuickImageBase)
 
public:
    QQuickImageBasePrivate()
      : async(false),
        cache(true),
        mirrorHorizontally(false),
        mirrorVertically(false),
        oldAutoTransform(false),
        retainWhileLoading(false)
    {
        pendingPix = &pix1;
        currentPix = &pix1;
    }
 
    static QQuickImageBasePrivate *get(QQuickImageBase *image)
    {
        return image->d_func();
    }
 
    virtual bool updateDevicePixelRatio(qreal targetDevicePixelRatio, bool scalable);
    qreal devicePixelRatioForLoading();
    bool needsReloadForDevicePixelRatio() const;
 
    void setStatus(QQuickImageBase::Status value);
    void setProgress(qreal value);
 
    QUrl url;
    QQuickPixmap *pendingPix = nullptr;
    QQuickPixmap *currentPix = nullptr;
    QQuickPixmap pix1;
    QQuickPixmap pix2;
    QSize sourcesize;
    QSize oldSourceSize;
    QRectF sourceClipRect;
    QQuickImageProviderOptions providerOptions;
    QColorSpace colorSpace;
 
    int currentFrame = 0;
    int frameCount = 0;
    qreal progress = 0;
    qreal devicePixelRatio = 1;
    // The device pixel ratio the image was last loaded for, or 0 if its loading doesn't
    // depend on it. Unlike devicePixelRatio, which is the device pixel ratio of the loaded image.
    qreal loadedForDevicePixelRatio = 0;
    QQuickImageBase::Status status = QQuickImageBase::Null;
 
    bool async : 1;
    bool cache : 1;
    bool mirrorHorizontally: 1;
    bool mirrorVertically : 1;
    bool oldAutoTransform : 1;
    bool retainWhileLoading : 1;
};
 
QT_END_NAMESPACE
 
#endif // QQUICKIMAGEBASE_P_P_H