KDChartChart.h

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/****************************************************************************
 ** Copyright (C) 2007 Klaralvdalens Datakonsult AB.  All rights reserved.
 **
 ** This file is part of the KD Chart library.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** 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 is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.kdab.net/kdchart for
 **   information about KDChart Commercial License Agreements.
 **
 ** Contact info@kdab.net if any conditions of this
 ** licensing are not clear to you.
 **
 **********************************************************************/

#ifndef KDCHARTCHART_H
#define KDCHARTCHART_H

#include <QWidget>

#include "kdchart_export.h"
#include "KDChartGlobal.h"

namespace KDChart {

    class BackgroundAttributes;
    class FrameAttributes;
    class AbstractDiagram;
    class AbstractCoordinatePlane;
    class HeaderFooter;
    class Legend;

    typedef QList<AbstractCoordinatePlane*> CoordinatePlaneList;
    typedef QList<HeaderFooter*> HeaderFooterList;
    typedef QList<Legend*> LegendList;


    class KDCHART_EXPORT Chart : public QWidget
    {
        Q_OBJECT
        Q_PROPERTY( int globalLeadingTop READ globalLeadingTop WRITE setGlobalLeadingTop )
        Q_PROPERTY( int globalLeadingBottom READ globalLeadingBottom WRITE setGlobalLeadingBottom )
        Q_PROPERTY( int globalLeadingLeft READ globalLeadingLeft WRITE setGlobalLeadingLeft )
        Q_PROPERTY( int globalLeadingRight READ globalLeadingRight WRITE setGlobalLeadingRight )

        KDCHART_DECLARE_PRIVATE_BASE_POLYMORPHIC_QWIDGET( Chart )

    public:
        explicit Chart ( QWidget* parent = 0 );
        ~Chart();

        void setFrameAttributes( const FrameAttributes &a );
        FrameAttributes frameAttributes() const;

        void setBackgroundAttributes( const BackgroundAttributes &a );
        BackgroundAttributes backgroundAttributes() const;

        AbstractCoordinatePlane* coordinatePlane();

        CoordinatePlaneList coordinatePlanes();

        void addCoordinatePlane( AbstractCoordinatePlane* plane );

        void replaceCoordinatePlane( AbstractCoordinatePlane* plane,
                                     AbstractCoordinatePlane* oldPlane = 0 );

        void takeCoordinatePlane( AbstractCoordinatePlane* plane );

        void setCoordinatePlaneLayout( QLayout * layout );
        QLayout* coordinatePlaneLayout();

        HeaderFooter* headerFooter();

        HeaderFooterList headerFooters();

        void addHeaderFooter( HeaderFooter* headerFooter );

        void replaceHeaderFooter ( HeaderFooter* headerFooter,
                                   HeaderFooter* oldHeaderFooter = 0 );

        void takeHeaderFooter( HeaderFooter* headerFooter );

        Legend* legend();

        LegendList legends();

        void addLegend( Legend* legend );

        void replaceLegend ( Legend* legend, Legend* oldLegend = 0 );

        void takeLegend( Legend* legend );

        void setGlobalLeading( int left, int top, int right, int bottom );

        void setGlobalLeadingLeft( int leading );

        int globalLeadingLeft() const;

        void setGlobalLeadingTop( int leading );

        int globalLeadingTop() const;

        void setGlobalLeadingRight( int leading );

        int globalLeadingRight() const;

        void setGlobalLeadingBottom( int leading );

        int globalLeadingBottom() const;

        void paint( QPainter* painter, const QRect& target );

        void reLayoutFloatingLegends();

    Q_SIGNALS:
        void propertiesChanged();

    protected:
        /* reimp */ void resizeEvent ( QResizeEvent * event );

        /* reimp */ void paintEvent( QPaintEvent* event );

        void mousePressEvent( QMouseEvent* event );
        void mouseDoubleClickEvent( QMouseEvent* event );
        void mouseMoveEvent( QMouseEvent* event );
        void mouseReleaseEvent( QMouseEvent* event );
        bool event( QEvent* event );
    };

// Here we have a few docu block to be included into the API documentation:
}
#endif

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