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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFXMOUSEREGION_H
#define QFXMOUSEREGION_H
#include <QtDeclarative/qfxitem.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class Q_DECLARATIVE_EXPORT QFxDrag : public QObject
{
Q_OBJECT
Q_PROPERTY(QFxItem *target READ target WRITE setTarget)
Q_PROPERTY(QString axis READ axis WRITE setAxis)
Q_PROPERTY(int xmin READ xmin WRITE setXmin)
Q_PROPERTY(int xmax READ xmax WRITE setXmax)
Q_PROPERTY(int ymin READ ymin WRITE setYmin)
Q_PROPERTY(int ymax READ ymax WRITE setYmax)
public:
QFxDrag(QObject *parent=0);
~QFxDrag();
QFxItem *target() const;
void setTarget(QFxItem *);
QString axis() const;
void setAxis(const QString &);
int xmin() const;
void setXmin(int);
int xmax() const;
void setXmax(int);
int ymin() const;
void setYmin(int);
int ymax() const;
void setYmax(int);
private:
QFxItem *_target;
QString _axis;
int _xmin;
int _xmax;
int _ymin;
int _ymax;
Q_DISABLE_COPY(QFxDrag)
};
QML_DECLARE_TYPE(QFxDrag);
class QFxMouseEvent;
class QFxMouseRegionPrivate;
class Q_DECLARATIVE_EXPORT QFxMouseRegion : public QFxItem
{
Q_OBJECT
Q_PROPERTY(int mouseX READ mouseX NOTIFY positionChanged)
Q_PROPERTY(int mouseY READ mouseY NOTIFY positionChanged)
Q_PROPERTY(bool containsMouse READ hovered NOTIFY hoveredChanged)
Q_PROPERTY(bool pressed READ pressed NOTIFY pressedChanged)
Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled)
Q_PROPERTY(QFxDrag *drag READ drag)
public:
QFxMouseRegion(QFxItem *parent=0);
~QFxMouseRegion();
int mouseX() const;
int mouseY() const;
bool isEnabled() const;
void setEnabled(bool);
bool hovered();
bool pressed();
void setHovered(bool);
void setPressed(bool);
QFxDrag *drag();
Q_SIGNALS:
void hoveredChanged();
void pressedChanged();
void positionChanged(QFxMouseEvent *mouse);
void pressed(QFxMouseEvent *mouse);
void pressAndHold(QFxMouseEvent *mouse);
void released(QFxMouseEvent *mouse);
void clicked(QFxMouseEvent *mouse);
void doubleClicked(QFxMouseEvent *mouse);
void entered();
void exited();
void exitedWhilePressed();
void reenteredWhilePressed();
protected:
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
void mouseUngrabEvent();
void timerEvent(QTimerEvent *event);
private:
void handlePress();
void handleRelease();
protected:
QFxMouseRegion(QFxMouseRegionPrivate &dd, QFxItem *parent);
private:
Q_DISABLE_COPY(QFxMouseRegion)
Q_DECLARE_PRIVATE(QFxMouseRegion)
};
QML_DECLARE_TYPE(QFxMouseRegion);
QT_END_NAMESPACE
QT_END_HEADER
#endif // QFXMOUSEREGION_H
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