1 files changed, 127 insertions, 0 deletions
diff --git a/src/plugins/imageformats/macjp2/qmacjp2handler.cpp b/src/plugins/imageformats/macjp2/qmacjp2handler.cpp
new file mode 100644
index 0000000..72f753a
--- /dev/null
+++ b/src/plugins/imageformats/macjp2/qmacjp2handler.cpp
@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the MacJp2 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmacjp2handler.h"
+#include "qiiofhelpers_p.h"
+#include <QVariant>
+
+QT_BEGIN_NAMESPACE
+
+class QMacJp2HandlerPrivate
+{
+    Q_DECLARE_PUBLIC(QMacJp2Handler)
+    Q_DISABLE_COPY(QMacJp2HandlerPrivate)
+public:
+    QMacJp2HandlerPrivate(QMacJp2Handler *q_ptr)
+        : writeQuality(-1), q_ptr(q_ptr)
+    {}
+
+    int writeQuality;
+    QMacJp2Handler *q_ptr;
+};
+
+
+QMacJp2Handler::QMacJp2Handler()
+    : d_ptr(new QMacJp2HandlerPrivate(this))
+{
+}
+
+QMacJp2Handler::~QMacJp2Handler()
+{
+}
+
+bool QMacJp2Handler::canRead(QIODevice *iod)
+{
+    bool bCanRead = false;
+    char buf[12];
+    if (iod && iod->peek(buf, 12) == 12)
+        bCanRead = !qstrncmp(buf, "\000\000\000\fjP  \r\n\207\n", 12);
+    return bCanRead;
+}
+
+bool QMacJp2Handler::canRead() const
+{
+    if (canRead(device())) {
+        setFormat("jp2");
+        return true;
+    }
+    return false;
+}
+
+bool QMacJp2Handler::read(QImage *image)
+{
+    return QIIOFHelpers::readImage(this, image);
+}
+
+bool QMacJp2Handler::write(const QImage &image)
+{
+    return QIIOFHelpers::writeImage(this, image, QStringLiteral("public.jpeg-2000"));
+}
+
+QVariant QMacJp2Handler::option(ImageOption option) const
+{
+    Q_D(const QMacJp2Handler);
+    if (option == Quality)
+        return QVariant(d->writeQuality);
+    return QVariant();
+}
+
+void QMacJp2Handler::setOption(ImageOption option, const QVariant &value)
+{
+    Q_D(QMacJp2Handler);
+    if (option == Quality) {
+        bool ok;
+        const int quality = value.toInt(&ok);
+        if (ok)
+            d->writeQuality = quality;
+    }
+}
+
+bool QMacJp2Handler::supportsOption(ImageOption option) const
+{
+    return (option == Quality);
+}
+
+QByteArray QMacJp2Handler::name() const
+{
+    return QByteArrayLiteral("jp2");
+}
+
+
+QT_END_NAMESPACE