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Diffstat (limited to 'src/plugins/imageformats/macheif/main.cpp')
-rw-r--r-- | src/plugins/imageformats/macheif/main.cpp | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/plugins/imageformats/macheif/main.cpp b/src/plugins/imageformats/macheif/main.cpp new file mode 100644 index 0000000..12d9a4a --- /dev/null +++ b/src/plugins/imageformats/macheif/main.cpp @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the MacHeif plugin in the Qt ImageFormats module. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT_NO_IMAGEFORMATPLUGIN + +#include <qmacheifhandler.h> +#include <qiiofhelpers_p.h> + +QT_BEGIN_NAMESPACE + +class QMacHeifPlugin : public QImageIOPlugin +{ + Q_OBJECT + Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "macheif.json") + +public: + Capabilities capabilities(QIODevice *device, const QByteArray &format) const override; + QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override; +}; + +QImageIOPlugin::Capabilities QMacHeifPlugin::capabilities(QIODevice *device, const QByteArray &format) const +{ + static const Capabilities sysCaps = QIIOFHelpers::systemCapabilities(QStringLiteral("public.heic")); + + if (!sysCaps) + return 0; + if (format == "heic" || format == "heif") + return sysCaps; + if (!format.isEmpty()) + return 0; + if (!device->isOpen()) + return 0; + + Capabilities cap; + if (sysCaps.testFlag(CanRead) && device->isReadable() && QMacHeifHandler::canRead(device)) + cap |= CanRead; + if (sysCaps.testFlag(CanWrite) && device->isWritable()) + cap |= CanWrite; + return cap; +} + +QImageIOHandler *QMacHeifPlugin::create(QIODevice *device, const QByteArray &format) const +{ + QMacHeifHandler *handler = new QMacHeifHandler(); + handler->setDevice(device); + handler->setFormat(format); + return handler; +} + +QT_END_NAMESPACE + +#include "main.moc" + +#endif // !QT_NO_IMAGEFORMATPLUGIN |