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https://invent.kde.org/frameworks/kimageformats.git
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c97ee00f5e
JPEG 2000 support using OpenJPEG library. - Add read/write support to JP2/J2K format for Gray/RGB(A)/CMYK images @8/16-bits - Read test case images generated by Photoshop The plugin has the following limitations: - Resolution is not set (JP2_RES box is marked "For the future" in jp2.h) - Metadata are not set (as with resolution) Closes #13
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
/*
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This file is part of the KDE project
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SPDX-FileCopyrightText: 2024 Mirco Miranda <mircomir@outlook.com>
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SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#ifndef KIMG_JP2_P_H
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#define KIMG_JP2_P_H
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#include <QImageIOPlugin>
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#include <QScopedPointer>
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class JP2HandlerPrivate;
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class JP2Handler : public QImageIOHandler
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{
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public:
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JP2Handler();
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bool canRead() const override;
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bool read(QImage *image) override;
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bool write(const QImage &image) override;
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bool supportsOption(QImageIOHandler::ImageOption option) const override;
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void setOption(ImageOption option, const QVariant &value) override;
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QVariant option(QImageIOHandler::ImageOption option) const override;
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static bool canRead(QIODevice *device);
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private:
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const QScopedPointer<JP2HandlerPrivate> d;
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};
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class JP2Plugin : public QImageIOPlugin
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{
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Q_OBJECT
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Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "jp2.json")
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public:
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Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
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QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
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};
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#endif // KIMG_JP2_P_H
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