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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSGDRAGTARGET_P_H
+#define QSGDRAGTARGET_P_H
+
+#include "qsgitem.h"
+#include "qsgevent.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QSGDragTargetEvent : public QObject
+{
+ Q_OBJECT
+ Q_PROPERTY(qreal x READ x)
+ Q_PROPERTY(qreal y READ y)
+ Q_PROPERTY(QVariant data READ data)
+ Q_PROPERTY(QStringList keys READ keys)
+ Q_PROPERTY(bool accepted READ accepted WRITE setAccepted)
+public:
+ QSGDragTargetEvent(QSGDragEvent *event) : _event(event) {}
+
+ qreal x() const { return _event->x(); }
+ qreal y() const { return _event->y(); }
+
+ QVariant data() const { return _event->data(); }
+ QStringList keys() const { return _event->keys(); }
+
+ bool accepted() const { return _event->isAccepted(); }
+ void setAccepted(bool accepted) { _event->setAccepted(accepted); }
+
+private:
+ QSGDragEvent *_event;
+};
+
+class QSGDragTargetPrivate;
+class Q_AUTOTEST_EXPORT QSGDragTarget : public QSGItem
+{
+ Q_OBJECT
+ Q_PROPERTY(bool containsDrag READ containsDrag NOTIFY containsDragChanged)
+ Q_PROPERTY(QSGItem *dropItem READ dropItem WRITE setDropItem NOTIFY dropItemChanged RESET resetDropItem)
+ Q_PROPERTY(QStringList keys READ keys WRITE setKeys NOTIFY keysChanged)
+ Q_PROPERTY(qreal dragX READ dragX NOTIFY dragPositionChanged)
+ Q_PROPERTY(qreal dragY READ dragY NOTIFY dragPositionChanged)
+ Q_PROPERTY(QVariant dragData READ dragData NOTIFY dragDataChanged)
+
+public:
+ QSGDragTarget(QSGItem *parent=0);
+ ~QSGDragTarget();
+
+ bool containsDrag() const;
+ void setContainsDrag(bool drag);
+
+ QStringList keys() const;
+ void setKeys(const QStringList &keys);
+
+ QSGItem *dropItem() const;
+ void setDropItem(QSGItem *item);
+ void resetDropItem();
+
+ qreal dragX() const;
+ qreal dragY() const;
+ QVariant dragData() const;
+
+Q_SIGNALS:
+ void containsDragChanged();
+ void keysChanged();
+ void dropItemChanged();
+ void dragPositionChanged();
+ void dragDataChanged();
+
+ void entered(QSGDragTargetEvent *drag);
+ void exited(QSGDragTargetEvent *drag);
+ void positionChanged(QSGDragTargetEvent *drag);
+ void dropped(QSGDragTargetEvent *drag);
+
+protected:
+ void dragMoveEvent(QSGDragEvent *event);
+ void dragEnterEvent(QSGDragEvent *event);
+ void dragExitEvent(QSGDragEvent *event);
+ void dragDropEvent(QSGDragEvent *event);
+
+private:
+ Q_DISABLE_COPY(QSGDragTarget)
+ Q_DECLARE_PRIVATE(QSGDragTarget)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QSGDragTargetEvent)
+QML_DECLARE_TYPE(QSGDragTarget)
+
+QT_END_HEADER
+
+#endif // QSGDRAGTARGET_P_H