| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QJPEGHANDLER_P_H |
| 5 | #define QJPEGHANDLER_P_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <QtGui/qimageiohandler.h> |
| 19 | #include <QtCore/QSize> |
| 20 | #include <QtCore/QRect> |
| 21 | |
| 22 | QT_BEGIN_NAMESPACE |
| 23 | |
| 24 | class QJpegHandlerPrivate; |
| 25 | class QJpegHandler : public QImageIOHandler |
| 26 | { |
| 27 | public: |
| 28 | QJpegHandler(); |
| 29 | ~QJpegHandler(); |
| 30 | |
| 31 | bool canRead() const override; |
| 32 | bool read(QImage *image) override; |
| 33 | bool write(const QImage &image) override; |
| 34 | |
| 35 | static bool canRead(QIODevice *device); |
| 36 | |
| 37 | QVariant option(ImageOption option) const override; |
| 38 | void setOption(ImageOption option, const QVariant &value) override; |
| 39 | bool supportsOption(ImageOption option) const override; |
| 40 | |
| 41 | private: |
| 42 | QJpegHandlerPrivate *d; |
| 43 | }; |
| 44 | |
| 45 | QT_END_NAMESPACE |
| 46 | |
| 47 | #endif // QJPEGHANDLER_P_H |
| 48 |