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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qcocoamimetypes.h"
#include <QtPlatformSupport/private/qmacmime_p.h>
#include "qcocoahelpers.h"
QT_BEGIN_NAMESPACE
class QMacPasteboardMimeTraditionalMacPlainText : public QMacInternalPasteboardMime {
public:
QMacPasteboardMimeTraditionalMacPlainText() : QMacInternalPasteboardMime(MIME_ALL) { }
QString convertorName();
QString flavorFor(const QString &mime);
QString mimeFor(QString flav);
bool canConvert(const QString &mime, QString flav);
QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav);
QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav);
};
QString QMacPasteboardMimeTraditionalMacPlainText::convertorName()
{
return QLatin1String("PlainText (traditional-mac-plain-text)");
}
QString QMacPasteboardMimeTraditionalMacPlainText::flavorFor(const QString &mime)
{
if (mime == QLatin1String("text/plain"))
return QLatin1String("com.apple.traditional-mac-plain-text");
return QString();
}
QString QMacPasteboardMimeTraditionalMacPlainText::mimeFor(QString flav)
{
if (flav == QLatin1String("com.apple.traditional-mac-plain-text"))
return QLatin1String("text/plain");
return QString();
}
bool QMacPasteboardMimeTraditionalMacPlainText::canConvert(const QString &mime, QString flav)
{
return flavorFor(mime) == flav;
}
QVariant QMacPasteboardMimeTraditionalMacPlainText::convertToMime(const QString &mimetype, QList<QByteArray> data, QString flavor)
{
if (data.count() > 1)
qWarning("QMacPasteboardMimeTraditionalMacPlainText: Cannot handle multiple member data");
const QByteArray &firstData = data.first();
QVariant ret;
if (flavor == QLatin1String("com.apple.traditional-mac-plain-text")) {
return QString(QCFString(CFStringCreateWithBytes(kCFAllocatorDefault,
reinterpret_cast<const UInt8 *>(firstData.constData()),
firstData.size(), CFStringGetSystemEncoding(), false)));
} else {
qWarning("QMime::convertToMime: unhandled mimetype: %s", qPrintable(mimetype));
}
return ret;
}
QList<QByteArray> QMacPasteboardMimeTraditionalMacPlainText::convertFromMime(const QString &, QVariant data, QString flavor)
{
QList<QByteArray> ret;
QString string = data.toString();
if (flavor == QLatin1String("com.apple.traditional-mac-plain-text"))
ret.append(string.toLatin1());
return ret;
}
class QMacPasteboardMimeTiff : public QMacInternalPasteboardMime {
public:
QMacPasteboardMimeTiff() : QMacInternalPasteboardMime(MIME_ALL) { }
QString convertorName();
QString flavorFor(const QString &mime);
QString mimeFor(QString flav);
bool canConvert(const QString &mime, QString flav);
QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav);
QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav);
};
QString QMacPasteboardMimeTiff::convertorName()
{
return QLatin1String("Tiff");
}
QString QMacPasteboardMimeTiff::flavorFor(const QString &mime)
{
if (mime.startsWith(QLatin1String("application/x-qt-image")))
return QLatin1String("public.tiff");
return QString();
}
QString QMacPasteboardMimeTiff::mimeFor(QString flav)
{
if (flav == QLatin1String("public.tiff"))
return QLatin1String("application/x-qt-image");
return QString();
}
bool QMacPasteboardMimeTiff::canConvert(const QString &mime, QString flav)
{
return flav == QLatin1String("public.tiff") && mime == QLatin1String("application/x-qt-image");
}
QVariant QMacPasteboardMimeTiff::convertToMime(const QString &mime, QList<QByteArray> data, QString flav)
{
if (data.count() > 1)
qWarning("QMacPasteboardMimeTiff: Cannot handle multiple member data");
QVariant ret;
if (!canConvert(mime, flav))
return ret;
const QByteArray &a = data.first();
QCFType<CGImageRef> image;
QCFType<CFDataRef> tiffData = CFDataCreateWithBytesNoCopy(0,
reinterpret_cast<const UInt8 *>(a.constData()),
a.size(), kCFAllocatorNull);
QCFType<CGImageSourceRef> imageSource = CGImageSourceCreateWithData(tiffData, 0);
image = CGImageSourceCreateImageAtIndex(imageSource, 0, 0);
if (image != 0)
ret = QVariant(qt_mac_toQImage(image));
return ret;
}
QList<QByteArray> QMacPasteboardMimeTiff::convertFromMime(const QString &mime, QVariant variant, QString flav)
{
QList<QByteArray> ret;
if (!canConvert(mime, flav))
return ret;
QImage img = qvariant_cast<QImage>(variant);
QCFType<CGImageRef> cgimage = qt_mac_toCGImage(img);
QCFType<CFMutableDataRef> data = CFDataCreateMutable(0, 0);
QCFType<CGImageDestinationRef> imageDestination = CGImageDestinationCreateWithData(data, kUTTypeTIFF, 1, 0);
if (imageDestination != 0) {
CFTypeRef keys[2];
QCFType<CFTypeRef> values[2];
QCFType<CFDictionaryRef> options;
keys[0] = kCGImagePropertyPixelWidth;
keys[1] = kCGImagePropertyPixelHeight;
int width = img.width();
int height = img.height();
values[0] = CFNumberCreate(0, kCFNumberIntType, &width);
values[1] = CFNumberCreate(0, kCFNumberIntType, &height);
options = CFDictionaryCreate(0, reinterpret_cast<const void **>(keys),
reinterpret_cast<const void **>(values), 2,
&kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks);
CGImageDestinationAddImage(imageDestination, cgimage, options);
CGImageDestinationFinalize(imageDestination);
}
QByteArray ar(CFDataGetLength(data), 0);
CFDataGetBytes(data,
CFRangeMake(0, ar.size()),
reinterpret_cast<UInt8 *>(ar.data()));
ret.append(ar);
return ret;
}
void QCocoaMimeTypes::initializeMimeTypes()
{
new QMacPasteboardMimeTraditionalMacPlainText;
new QMacPasteboardMimeTiff;
}
QT_END_NAMESPACE
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