DeclarativeDropArea.h

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/*
    Copyright (C) 2010 by BetterInbox <contact@betterinbox.com>
    Original author: Gregory Schlomoff <greg@betterinbox.com>

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    THE SOFTWARE.
*/

#ifndef DECLARATIVEDROPAREA_H
#define DECLARATIVEDROPAREA_H

#include <QDeclarativeItem>

class DeclarativeDragDropEvent;

class DeclarativeDropArea : public QDeclarativeItem
{
    Q_OBJECT

    Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged)

public:
    DeclarativeDropArea(QDeclarativeItem *parent=0);
    bool isEnabled() const;
    void setEnabled(bool enabled);

Q_SIGNALS:
    void dragEnter(DeclarativeDragDropEvent* event);

    void dragLeave(DeclarativeDragDropEvent* event);

    void dragMove(DeclarativeDragDropEvent *event);

    void drop(DeclarativeDragDropEvent* event);

    void enabledChanged();

protected:
    void dragEnterEvent(QGraphicsSceneDragDropEvent *event);
    void dragLeaveEvent(QGraphicsSceneDragDropEvent *event);
    void dragMoveEvent(QGraphicsSceneDragDropEvent *event);
    void dropEvent(QGraphicsSceneDragDropEvent *event);

private:
    bool m_enabled;
};

#endif