KDChartAbstractAxis.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 KDCHARTABSTRACTAXIS_H
#define KDCHARTABSTRACTAXIS_H
 
// #include <QObject>
// #include <QRectF>
// #include <QWidget>
 
#include "KDChartAbstractArea.h"
#include "KDChartGlobal.h"
#include "KDChartRulerAttributes.h"
#include "KDChartTextAttributes.h"
#include "kdchart_export.h"
 
QT_BEGIN_NAMESPACE
class QPainter;
class QSizeF;
QT_END_NAMESPACE
 
namespace KDChart {
 
class Area;
class AbstractCoordinatePlane;
class PaintContext;
class AbstractDiagram;
 
class KDCHART_EXPORT AbstractAxis : public AbstractArea
{
    Q_OBJECT
 
    Q_DISABLE_COPY(AbstractAxis)
    KDCHART_DECLARE_PRIVATE_DERIVED_PARENT(AbstractAxis, AbstractDiagram *)
 
public:
    explicit AbstractAxis(AbstractDiagram *diagram = nullptr);
    ~AbstractAxis() override;
 
    // FIXME implement when code os ready for it:
    // virtual Area* clone() const = 0;
 
    // FIXME (Mirko) re-add when needed
    // void copyRelevantDetailsFrom( const KDChartAxis* axis );
 
    /*    virtual void paint( PaintContext* ) const = 0;
              virtual QSize sizeHint() const = 0;*/
    // virtual void paintEvent( QPaintEvent* event) = 0;
 
    virtual const QString customizedLabel(const QString &label) const;
 
    bool compare(const AbstractAxis *other) const;
 
    void createObserver(AbstractDiagram *diagram);
 
    void deleteObserver(AbstractDiagram *diagram);
    const AbstractDiagram *diagram() const;
    bool observedBy(AbstractDiagram *diagram) const;
 
    virtual void connectSignals();
 
    void setTextAttributes(const TextAttributes &a);
 
    TextAttributes textAttributes() const;
 
    void setRulerAttributes(const RulerAttributes &a);
 
    RulerAttributes rulerAttributes() const;
 
    void setLabels(const QStringList &list);
 
    QStringList labels() const;
 
    void setShortLabels(const QStringList &list);
 
    QStringList shortLabels() const;
 
    void setGeometry(const QRect &rect) override = 0;
    QRect geometry() const override = 0;
 
    const AbstractCoordinatePlane *coordinatePlane() const;
 
protected Q_SLOTS:
    virtual void delayedInit();
 
public Q_SLOTS:
    void update();
 
Q_SIGNALS:
    void coordinateSystemChanged();
};
}
 
#endif // KDCHARTABSTRACTAXIS_H