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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCOCOADRAG_H
#define QCOCOADRAG_H
#include <Cocoa/Cocoa.h>
#include <QtGui>
#include <qpa/qplatformdrag.h>
#include <private/qsimpledrag_p.h>
#include <QtGui/private/qdnd_p.h>
QT_BEGIN_NAMESPACE
class QCocoaDrag : public QPlatformDrag
{
public:
QCocoaDrag();
virtual ~QCocoaDrag();
virtual QMimeData *platformDropData();
virtual Qt::DropAction drag(QDrag *m_drag);
virtual Qt::DropAction defaultAction(Qt::DropActions possibleActions,
Qt::KeyboardModifiers modifiers) const;
/**
* to meet NSView dragImage:at guarantees, we need to record the original
* event and view when handling an event in QNSView
*/
void setLastMouseEvent(NSEvent *event, NSView *view);
void setAcceptedAction(Qt::DropAction act);
private:
QDrag *m_drag;
NSEvent *m_lastEvent;
NSView *m_lastView;
Qt::DropAction m_executed_drop_action;
};
class QCocoaDropData : public QInternalMimeData
{
public:
QCocoaDropData(NSPasteboard *pasteboard);
~QCocoaDropData();
protected:
bool hasFormat_sys(const QString &mimeType) const;
QStringList formats_sys() const;
QVariant retrieveData_sys(const QString &mimeType, QVariant::Type type) const;
public:
CFStringRef dropPasteboard;
};
QT_END_NAMESPACE
#endif
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