KDChartAbstractAxis.h

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/****************************************************************************
** Copyright (C) 2001-2018 Klaralvdalens Datakonsult AB.  All rights reserved.
**
** This file is part of the KD Chart library.
**
** Licensees holding valid commercial KD Chart licenses may use this file in
** accordance with the KD Chart Commercial License Agreement provided with
** the Software.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 and version 3 as published by the
** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Contact info@kdab.com if any conditions of this licensing are not
** clear to you.
**
**********************************************************************/

#ifndef KDCHARTABSTRACTAXIS_H
#define KDCHARTABSTRACTAXIS_H

// #include <QObject>
// #include <QRectF>
// #include <QWidget>

#include "kdchart_export.h"
#include "KDChartGlobal.h"
#include "KDChartAbstractArea.h"
#include "KDChartTextAttributes.h"
#include "KDChartRulerAttributes.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 = 0 );
        virtual ~AbstractAxis();

        // FIXME implement when code os ready for it:
        // virtual Area* clone() const = 0;

        // FIXME (Mirko) readd 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;

        virtual void setGeometry( const QRect& rect ) = 0;
        virtual QRect geometry() const = 0;

        const AbstractCoordinatePlane* coordinatePlane() const;

    protected Q_SLOTS:
        virtual void delayedInit();

    public Q_SLOTS:
        void update();

    Q_SIGNALS:
        void coordinateSystemChanged();
    };
}

#endif // KDCHARTABSTRACTAXIS_H