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b849e48ef4
While working on MR !230 I noticed that the options read I entered into several plugins could not be read after reading the image. **The patch fixes problems reading options in plugins and adds option checking in the readtest.cpp.** In particular, the reading test does the following additional actions: - reads options before reading the image; - compare the options read with the options returned by the reader after reading the image; - compares the format and size of the returned image with the format and size returned by the reader.
47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
/*
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xcf.cpp: A Qt 5 plug-in for reading GIMP XCF image files
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SPDX-FileCopyrightText: 2001 lignum Computing Inc. <allen@lignumcomputing.com>
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SPDX-FileCopyrightText: 2004 Melchior FRANZ <mfranz@kde.org>
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SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#ifndef KIMG_XCF_P_H
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#define KIMG_XCF_P_H
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#include <QImageIOPlugin>
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class XCFHandler : public QImageIOHandler
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{
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public:
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XCFHandler();
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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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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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/*!
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* \brief m_imageSize
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* Image size cache used by option()
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*/
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QSize m_imageSize;
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};
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class XCFPlugin : 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 "xcf.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_XCF_P_H
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