KDChartRelativePosition.h

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/****************************************************************************
**
** This file is part of the KD Chart library.
**
** SPDX-FileCopyrightText: 2001 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
**
** SPDX-License-Identifier: MIT
**
****************************************************************************/
 
#ifndef KDCHARTRELATIVEPOSITION_H
#define KDCHARTRELATIVEPOSITION_H
 
#include "KDChartGlobal.h"
#include <QDebug>
#include <QMetaType>
#include <QPointF>
#include <QSizeF>
#include <Qt>
 
namespace KDChart {
 
class Position;
class PositionPoints;
class Measure;
 
class KDCHART_EXPORT RelativePosition
{
public:
    RelativePosition();
    RelativePosition(const RelativePosition &);
 
    RelativePosition &operator=(const RelativePosition &other);
 
    ~RelativePosition();
 
    void setReferenceArea(QObject *area);
    QObject *referenceArea() const;
 
    void setReferencePoints(const PositionPoints &points);
    const PositionPoints referencePoints() const;
 
    void setReferencePosition(Position position);
 
    void resetReferencePosition();
    Position referencePosition() const;
 
    void setAlignment(Qt::Alignment flags);
    Qt::Alignment alignment() const;
 
    void setHorizontalPadding(const Measure &padding);
    Measure horizontalPadding() const;
 
    void setVerticalPadding(const Measure &padding);
    Measure verticalPadding() const;
 
    void setRotation(qreal rot);
    qreal rotation() const;
 
    const QPointF referencePoint(qreal *polarDegrees = nullptr) const;
 
    const QPointF calculatedPoint(const QSizeF &autoSize) const;
 
    bool operator==(const RelativePosition &) const;
    bool operator!=(const RelativePosition &other) const;
 
private:
    KDCHART_DECLARE_PRIVATE_BASE_VALUE(RelativePosition)
};
 
inline bool RelativePosition::operator!=(const RelativePosition &other) const
{
    return !operator==(other);
}
}
 
#if !defined(QT_NO_DEBUG_STREAM)
KDCHART_EXPORT QDebug operator<<(QDebug, const KDChart::RelativePosition &);
#endif /* QT_NO_DEBUG_STREAM */
 
KDCHART_DECLARE_SWAP_SPECIALISATION(KDChart::RelativePosition)
 
QT_BEGIN_NAMESPACE
Q_DECLARE_TYPEINFO(KDChart::RelativePosition, Q_MOVABLE_TYPE);
QT_END_NAMESPACE
 
Q_DECLARE_METATYPE(KDChart::RelativePosition)
 
#endif // KDCHARTRELATIVEPOSITION_H