/* -*- Mode: C++ -*-
   $Id: KDChartLinesPainter.h,v 1.7 2002/05/16 19:18:10 khz Exp $
   KDChart - a multi-platform charting engine
*/

/****************************************************************************
** Copyright (C) 2001-2002 Klarälvdalens Datakonsult AB.  All rights reserved.
**
** This file is part of the KDChart 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 KDChart licenses may use this file in
** accordance with the KDChart 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.klaralvdalens-datakonsult.se/Public/products/ for
**   information about KDChart Commercial License Agreements.
**
** Contact info@klaralvdalens-datakonsult.se if any conditions of this
** licensing are not clear to you.
**
**********************************************************************/
#ifndef __KDCHARTLINESPAINTER_H__
#define __KDCHARTLINESPAINTER_H__

#include "KDChartAxesPainter.h"
#include <KDChartTable.h>
#include <KDChartParams.h>

class KDChartLinesPainter : public KDChartAxesPainter
{
    friend class KDChartPainter;

protected:
    KDChartLinesPainter( KDChartParams* params );
    virtual ~KDChartLinesPainter();

    virtual void paintData( QPainter* painter, 
                            KDChartTableDataBase* data,
                            bool paint2nd,
                            KDChartDataRegionList* regions = 0 );
    virtual void drawMarker( QPainter* painter,
                             KDChartParams::LineMarkerStyle style,
                             const QColor& color, const QPoint& p,
                             uint dataset, uint value, uint chart,
                             KDChartDataRegionList* regions = 0 );
    void paintDataInternal( QPainter* painter,
                            KDChartTableDataBase* data,
                            bool centerThePoints,
                            bool drawMarkers,
                            bool isArea,
                            bool paint2nd,
                            KDChartDataRegionList* regions = 0 );
  QPoint project( int x, int y, int z );
};

#endif
