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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef BEZIERCURVE_H
#define BEZIERCURVE_H
//! [1]
#include <QtQuick/QQuickItem>
class BezierCurve : public QQuickItem
{
Q_OBJECT
Q_PROPERTY(QPointF p1 READ p1 WRITE setP1 NOTIFY p1Changed)
Q_PROPERTY(QPointF p2 READ p2 WRITE setP2 NOTIFY p2Changed)
Q_PROPERTY(QPointF p3 READ p3 WRITE setP3 NOTIFY p3Changed)
Q_PROPERTY(QPointF p4 READ p4 WRITE setP4 NOTIFY p4Changed)
Q_PROPERTY(int segmentCount READ segmentCount WRITE setSegmentCount NOTIFY segmentCountChanged)
public:
BezierCurve(QQuickItem *parent = 0);
~BezierCurve();
//! [2]
QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *);
//! [2]
QPointF p1() const { return m_p1; }
QPointF p2() const { return m_p2; }
QPointF p3() const { return m_p3; }
QPointF p4() const { return m_p4; }
int segmentCount() const { return m_segmentCount; }
void setP1(const QPointF &p);
void setP2(const QPointF &p);
void setP3(const QPointF &p);
void setP4(const QPointF &p);
void setSegmentCount(int count);
signals:
void p1Changed(const QPointF &p);
void p2Changed(const QPointF &p);
void p3Changed(const QPointF &p);
void p4Changed(const QPointF &p);
void segmentCountChanged(int count);
private:
QPointF m_p1;
QPointF m_p2;
QPointF m_p3;
QPointF m_p4;
int m_segmentCount;
};
//! [1]
#endif
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