KDChartCartesianAxis.h

Go to the documentation of this file.

/****************************************************************************
** Copyright (C) 2001-2013 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 KDCHARTCARTESIANAXIS_H
#define KDCHARTCARTESIANAXIS_H

#include <QList>

#include "KDChartAbstractAxis.h"

namespace KDChart {

    class AbstractCartesianDiagram;

    class KDCHART_EXPORT CartesianAxis : public AbstractAxis
    {
        Q_OBJECT

        Q_DISABLE_COPY( CartesianAxis )
        KDCHART_DECLARE_PRIVATE_DERIVED_PARENT( CartesianAxis, AbstractDiagram* )

    public:
        enum Position {
            Bottom,
            Top,
            Right,
            Left
        };

        explicit CartesianAxis ( AbstractCartesianDiagram* diagram = 0 );
        ~CartesianAxis();

        bool compare( const CartesianAxis* other ) const;

        virtual void paint( QPainter* );
        virtual void paintCtx( PaintContext* );

        void setTitleText( const QString& text );
        QString titleText() const;
        
        void setTitleSpace( qreal value );
        qreal titleSpace() const;

        void setTitleSize(qreal value);
        qreal titleSize() const;

        void setTitleTextAttributes( const TextAttributes &a );
        TextAttributes titleTextAttributes() const;
        void resetTitleTextAttributes();
        bool hasDefaultTitleTextAttributes() const;

        virtual void setPosition ( Position p );
#if QT_VERSION < 0x040400 || defined(Q_COMPILER_MANGLES_RETURN_TYPE)
        virtual const Position position () const;
#else
        virtual Position position () const;
#endif

        virtual void layoutPlanes();

        virtual bool isAbscissa() const;
        virtual bool isOrdinate() const;

        void setAnnotations( const QMap< qreal, QString >& annotations );
        QMap< qreal, QString > annotations() const;

        void setCustomTicks( const QList< qreal >& ticksPostions );
        QList< qreal > customTicks() const;

        void setCustomTickLength(int value);
        int customTickLength() const;

        virtual bool isEmpty() const;
        virtual Qt::Orientations expandingDirections() const;
        virtual QSize maximumSize() const;
        virtual QSize minimumSize() const;
        virtual QSize sizeHint() const;
        virtual void setGeometry( const QRect& r );
        virtual QRect geometry() const;

    public Q_SLOTS:
        void setCachedSizeDirty() const;

        virtual int tickLength( bool subUnitTicks = false ) const;
    private Q_SLOTS:
        void coordinateSystemChanged();
    private:
        friend class TickIterator;
    };

    typedef QList<CartesianAxis*> CartesianAxisList;
}

#endif