KDChartAbstractTernaryDiagram.h

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00001 /****************************************************************************
00002 ** Copyright (C) 2001-2010 Klaralvdalens Datakonsult AB.  All rights reserved.
00003 **
00004 ** This file is part of the KD Chart library.
00005 **
00006 ** Licensees holding valid commercial KD Chart licenses may use this file in
00007 ** accordance with the KD Chart Commercial License Agreement provided with
00008 ** the Software.
00009 **
00010 **
00011 ** This file may be distributed and/or modified under the terms of the
00012 ** GNU General Public License version 2 and version 3 as published by the
00013 ** Free Software Foundation and appearing in the file LICENSE.GPL included.
00014 **
00015 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00016 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00017 **
00018 ** Contact info@kdab.com if any conditions of this licensing are not
00019 ** clear to you.
00020 **
00021 **********************************************************************/
00022 
00023 #ifndef KDCHARTABSTRACTTERNARYDIAGRAM_H
00024 #define KDCHARTABSTRACTTERNARYDIAGRAM_H
00025 
00026 #include "../KDChartAbstractDiagram.h"
00027 #include "KDChartTernaryAxis.h"
00028 
00029 namespace KDChart {
00030 
00031     class TernaryCoordinatePlane;
00032     class TernaryAxis;
00033 
00037     class KDCHART_EXPORT AbstractTernaryDiagram : public AbstractDiagram
00038     {
00039         Q_OBJECT
00040         Q_DISABLE_COPY( AbstractTernaryDiagram )
00041         KDCHART_DECLARE_DERIVED_DIAGRAM( AbstractTernaryDiagram,
00042                                          TernaryCoordinatePlane )
00043 
00044     public:
00045         explicit AbstractTernaryDiagram ( QWidget* parent = 0,
00046                                           TernaryCoordinatePlane* plane = 0 );
00047         virtual ~AbstractTernaryDiagram();
00048 
00049         virtual void resize (const QSizeF &area) = 0;
00050         virtual void paint (PaintContext *paintContext);
00051 
00052         virtual void addAxis( TernaryAxis* axis );
00053         virtual void takeAxis( TernaryAxis* axis );
00054         virtual TernaryAxisList axes () const;
00055 
00056     protected:
00057         virtual const QPair< QPointF, QPointF >  calculateDataBoundaries () const = 0;
00058 
00059     };
00060 
00061 }
00062 
00063 #endif