# KDChartAbstractTernaryDiagram.h

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    00001 /* -*- Mode: C++ -*-
    00002    KDChart - a multi-platform charting engine
    00003    */
    00004
    00005 /****************************************************************************
    00006  ** Copyright (C) 2005-2007 Klarälvdalens Datakonsult AB.  All rights reserved.
    00007  **
    00008  ** This file is part of the KD Chart library.
    00009  **
    00010  ** This file may be distributed and/or modified under the terms of the
    00011  ** GNU General Public License version 2 as published by the Free Software
    00012  ** Foundation and appearing in the file LICENSE.GPL included in the
    00013  ** packaging of this file.
    00014  **
    00015  ** Licensees holding valid commercial KD Chart licenses may use this file in
    00016  ** accordance with the KD Chart Commercial License Agreement provided with
    00017  ** the Software.
    00018  **
    00019  ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    00020  ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    00021  **
    00022  ** See http://www.kdab.net/kdchart for
    00023  **   information about KD Chart Commercial License Agreements.
    00024  **
    00025  ** Contact info@kdab.net if any conditions of this
    00026  ** licensing are not clear to you.
    00027  **
    00028  **********************************************************************/
    00029
    00030 #ifndef KDCHARTABSTRACTTERNARYDIAGRAM_H
    00031 #define KDCHARTABSTRACTTERNARYDIAGRAM_H
    00032
    00033 #include "../KDChartAbstractDiagram.h"
    00034 #include "KDChartTernaryAxis.h"
    00035
    00036 namespace KDChart {
    00037
    00038     class TernaryCoordinatePlane;
    00039     class TernaryAxis;
    00040
    00044     class KDCHART_EXPORT AbstractTernaryDiagram : public AbstractDiagram
    00045     {
    00046         Q_OBJECT
    00047         Q_DISABLE_COPY( AbstractTernaryDiagram )
    00048         KDCHART_DECLARE_DERIVED_DIAGRAM( AbstractTernaryDiagram,
    00049                                          TernaryCoordinatePlane )
    00050
    00051     public:
    00052         explicit AbstractTernaryDiagram ( QWidget* parent = 0,
    00053                                           TernaryCoordinatePlane* plane = 0 );
    00054         virtual ~AbstractTernaryDiagram();
    00055
    00056         virtual void resize (const QSizeF &area) = 0;
    00057         virtual void paint (PaintContext *paintContext);
    00058
    00059         virtual void addAxis( TernaryAxis* axis );
    00060         virtual void takeAxis( TernaryAxis* axis );
    00061         virtual TernaryAxisList axes () const;
    00062
    00063     protected:
    00064         virtual const QPair< QPointF, QPointF >  calculateDataBoundaries () const = 0;
    00065
    00066     };
    00067
    00068 }
    00069
    00070 #endif