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Diffstat (limited to 'src/particles/qquickpointdirection_p.h')
-rw-r--r-- | src/particles/qquickpointdirection_p.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/particles/qquickpointdirection_p.h b/src/particles/qquickpointdirection_p.h new file mode 100644 index 0000000000..7b18e6d8d7 --- /dev/null +++ b/src/particles/qquickpointdirection_p.h @@ -0,0 +1,133 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtQuick module 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 POINTVECTOR_H +#define POINTVECTOR_H +#include "qquickdirection_p.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QQuickPointDirection : public QQuickDirection +{ + Q_OBJECT + Q_PROPERTY(qreal x READ x WRITE setX NOTIFY xChanged) + Q_PROPERTY(qreal y READ y WRITE setY NOTIFY yChanged) + Q_PROPERTY(qreal xVariation READ xVariation WRITE setXVariation NOTIFY xVariationChanged) + Q_PROPERTY(qreal yVariation READ yVariation WRITE setYVariation NOTIFY yVariationChanged) +public: + explicit QQuickPointDirection(QObject *parent = 0); + virtual const QPointF sample(const QPointF &from); + qreal x() const + { + return m_x; + } + + qreal y() const + { + return m_y; + } + + qreal xVariation() const + { + return m_xVariation; + } + + qreal yVariation() const + { + return m_yVariation; + } + +signals: + + void xChanged(qreal arg); + + void yChanged(qreal arg); + + void xVariationChanged(qreal arg); + + void yVariationChanged(qreal arg); + +public slots: + void setX(qreal arg) + { + if (m_x != arg) { + m_x = arg; + emit xChanged(arg); + } + } + + void setY(qreal arg) + { + if (m_y != arg) { + m_y = arg; + emit yChanged(arg); + } + } + + void setXVariation(qreal arg) + { + if (m_xVariation != arg) { + m_xVariation = arg; + emit xVariationChanged(arg); + } + } + + void setYVariation(qreal arg) + { + if (m_yVariation != arg) { + m_yVariation = arg; + emit yVariationChanged(arg); + } + } + +private: + + qreal m_x; + qreal m_y; + qreal m_xVariation; + qreal m_yVariation; +}; + +QT_END_NAMESPACE +QT_END_HEADER +#endif // POINTVECTOR_H |