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// Copyright (C) 2017 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
#ifndef QSHAREDIMAGEPROVIDER_H
#define QSHAREDIMAGEPROVIDER_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 "qtlabssharedimageglobal_p.h"
#include <QQuickImageProvider>
#include <private/qquickpixmap_p.h>
#include <QScopedPointer>
#include "qsharedimageloader_p.h"
QT_BEGIN_NAMESPACE
class SharedImageProvider;
class QuickSharedImageLoader : public QSharedImageLoader
{
Q_OBJECT
friend class SharedImageProvider;
public:
enum ImageParameter {
OriginalSize = 0,
RequestedSize,
ProviderOptions,
NumImageParameters
};
QuickSharedImageLoader(QObject *parent = nullptr);
protected:
QImage loadFile(const QString &path, ImageParameters *params) override;
QString key(const QString &path, ImageParameters *params) override;
};
class Q_LABSSHAREDIMAGE_EXPORT SharedImageProvider : public QQuickImageProviderWithOptions
{
public:
SharedImageProvider();
QImage requestImage(const QString &id, QSize *size, const QSize &requestedSize, const QQuickImageProviderOptions &options) override;
protected:
QScopedPointer<QuickSharedImageLoader> loader;
};
QT_END_NAMESPACE
#endif // QSHAREDIMAGEPROVIDER_H
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